1 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
4 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
5 which uses dim[i].upper for lbound, rather than dim[i].lower.
7 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
10 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
11 of attr.elemental for specific function instead of generic name.
13 2005-09-13 Richard Sandiford <richard@codesourcery.com>
16 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
17 of argse. Remove now-redundant want_pointer assignment.
18 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
19 a pointer, keep the original bounds of a full array reference.
21 2005-09-13 Richard Sandiford <richard@codesourcery.com>
24 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
25 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
26 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
27 for character-based operations.
28 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
29 (gfc_resolve_unpack): Copy the whole typespec from the vector.
30 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
31 case, get the string length from the scalarization state.
33 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
35 * Make-lang.in: Change targets prefixes from f95 to fortran.
36 * config-lang.in: Change language name to "fortran".
37 * lang.opt: Change language name to "fortran".
38 * options.c: Change CL_F95 to CL_Fortran.
40 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
42 gfortran.texi: Document IOSTAT= specifier.
44 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
46 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
47 gfc_inquire and gfc_dt.
48 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
49 for open, close, file positioning, inquire and namelist.
50 * io.c (io_tag): Add tag_iomsg.
51 (resolve_tag): Add standards warning for iomsg.
52 (match_open_element): Add iomsg.
53 (gfc_free_open): Add iomsg.
54 (gfc_resolve_open): Add iomsg.
55 (gfc_free_close): Add iomsg.
56 (match_close_element): Add iomsg.
57 (gfc_resolve_close): Add iomsg.
58 (gfc_free_filepos): Add iomsg.
59 (match_file_element): Add iomsg.
60 (gfc_resolve_filepos): Add iostat and iomsg.
61 (match-dt_element): Add iomsg.
62 (gfc_free_dt): Add iomsg.
63 (gfc_resolve_dt): Add iomsg.
64 (gfc_free_inquire): Add iomsg.
65 (match_inquire_element): Add iomsg.
66 (gfc_resolve_inquire): Add iomsg.
67 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
68 (gfc_build_io_library_fndecls): Add iomsg as last field.
69 (gfc_trans_open): Add iomsg.
70 (gfc_trans_close): Add iomsg.
71 (build_fileos): Call set_string for iomsg.
72 (gfc_trans_inquire): Add iomsg.
73 (build_dt): Add iomsg.
75 2005-09-09 Richard Sandiford <richard@codesourcery.com>
77 * match.h (gfc_match_equiv_variable): Declare.
79 2005-09-09 Richard Sandiford <richard@codesourcery.com>
82 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
83 * dependency.h (gfc_ref_needs_temporary_p): Declare.
84 * dependency.c (gfc_ref_needs_temporary_p): New function.
85 (gfc_check_fncall_dependency): Use it instead of inlined check.
86 By so doing, take advantage of the fact that character substrings
87 within an array reference also need a temporary.
88 * trans.h (GFC_SS_VECTOR): Adjust comment.
89 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
90 (gfc_set_vector_loop_bounds): New function.
91 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
92 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
93 the vector expression and caching its descriptor for use within
95 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
96 (gfc_conv_array_index_offset): Handle scalar, vector and range
97 dimensions as separate cases of a switch statement. In the vector
98 case, use the loop variable to calculate a vector index and use the
99 referenced element as the dimension's index. Perform bounds checking
101 (gfc_conv_section_upper_bound): Return null for vector indexes.
102 (gfc_conv_section_startstride): Give vector indexes a start value
103 of 0 and a stride of 1.
104 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
105 (gfc_conv_expr_descriptor): Expand comments. Generalize the
106 handling of the !want_pointer && !direct_byref case. Use
107 gfc_ref_needs_temporary_p to decide whether the variable case
109 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
111 * trans-expr.c: Include dependency.h.
112 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
114 2005-09-09 Richard Sandiford <richard@codesourcery.com>
117 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
119 (gfc_init_interface_mapping, gfc_free_interface_mapping)
120 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
121 (gfc_apply_interface_mapping): Declare.
122 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
123 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
124 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
125 (gfc_trans_allocate_array_storage): Replace loop argument with
126 separate pre and post blocks.
127 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
128 Update call to gfc_trans_allocate_array_storage.
129 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
130 interface to gfc_trans_allocate_temp_array.
131 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
133 (gfc_init_interface_mapping, gfc_free_interface_mapping)
134 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
135 (gfc_apply_interface_mapping): Make extern.
136 (gfc_conv_function_call): Build an interface mapping for array
137 return values too. Call gfc_set_loop_bounds_from_array_spec.
138 Adjust call to gfc_trans_allocate_temp_array so that code is
139 added to SE rather than LOOP.
141 2005-09-09 Richard Sandiford <richard@codesourcery.com>
144 * trans.h (gfor_fndecl_internal_realloc): Declare.
145 (gfor_fndecl_internal_realloc64): Declare.
146 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
147 (gfor_fndecl_internal_realloc64): New variable.
148 (gfc_build_builtin_function_decls): Initialize them.
149 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
150 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
151 to say whether the array can grow later. Don't allocate the array
152 on the stack if so. Don't call malloc for zero-sized arrays.
153 (gfc_trans_allocate_temp_array): Add a similar argument here.
154 Pass it along to gfc_trans_allocate_array_storage.
155 (gfc_get_iteration_count, gfc_grow_array): New functions.
156 (gfc_iterator_has_dynamic_bounds): New function.
157 (gfc_get_array_constructor_element_size): New function.
158 (gfc_get_array_constructor_size): New function.
159 (gfc_trans_array_ctor_element): Replace pointer argument with
161 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
162 argument to say whether the variable-sized part of the constructor
163 must be allocated using realloc. Grow the array when this
165 (gfc_trans_array_constructor_value): Likewise.
166 (gfc_get_array_cons_size): Delete.
167 (gfc_trans_array_constructor): If the loop bound has not been set,
168 split the allocation into a static part and a dynamic part. Set
169 loop->to to the bounds for static part before allocating the
170 temporary. Adjust call to gfc_trans_array_constructor_value.
171 (gfc_conv_loop_setup): Allow any constructor to determine the
172 loop bounds. Check whether the constructor has a dynamic size
173 and prefer to use something else if so. Expect the loop bound
174 to be set later. Adjust call to gfc_trans_allocate_temp_array.
175 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
177 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
180 * module.c (find_use_name_n): Based on original
181 find_use_name. Either counts number of use names for a
182 given real name or returns use name n.
183 (find_use_name, number_use_names): Interfaces to the
184 function find_use_name_n.
185 (read_module): Add the logic and calls to these functions,
186 so that mutiple reuses of the same real name are loaded.
188 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
195 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
196 common.c so that it is accessible to module.c. Add common_head
197 field to gfc_symbol structure. Add field for the equivalence
198 name AND new attr field, in_equivalence.
199 * match.c (gfc_match_common, gfc_match_equivalence): In loops
200 that flag common block equivalences, emit an error if the
201 common blocks are different, using sym->common_head as the
202 common block identifier. Ensure that symbols that are equivalence
203 associated with a common block are marked as being in_common.
204 * module.c (write_blank_common): New.
205 (write_common): Use unmangled common block name.
206 (load_equiv): New function ported from g95.
207 (read_module): Call load_equiv.
208 (write_equiv): New function ported from g95. Correct
209 string referencing for gfc functions. Give module
210 equivalences a unique name.
211 (write_module): Call write_equiv and write_blank_common.
212 * primary.c (match_variable) Old gfc_match_variable, made
213 static and third argument provided to indicate if parent
214 namespace to be visited or not.
215 (gfc_match_variable) New. Interface to match_variable.
216 (gfc_match_equiv_variable) New. Interface to match_variable.
217 * trans-common.c (finish_equivalences): Provide the call
218 to create_common with a gfc_common_header so that
219 module equivalences are made external, rather than local.
220 (find_equivalences): Ensure that all members in common block
221 equivalences are marked as used. This prevents the subsequent
222 call to this function from making local unions.
223 * trans-decl.c (gfc_generate_function_code): Move the call to
224 gfc_generate_contained_functions to after the call to
225 gfc_trans_common so the use-associated, contained common
226 blocks produce the correct references.
227 (gfc_create_module_variable): Return for equivalenced symbols
228 with existing backend declaration.
230 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
233 * match.c (gfc_match_common): Remove unnecessary / wrong special
234 cases for end-of-statement.
236 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
238 * gfortran.texi: Add section about implemented F2003 features.
240 2005-09-08 Richard Sandiford <richard@codesourcery.com>
243 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
244 the GFC_SS_FUNCTION case too.
245 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
246 to function pointers as well as function decls.
247 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
248 (gfc_init_interface_mapping, gfc_free_interface_mapping)
249 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
250 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
251 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
252 (gfc_apply_interface_mapping_to_ref)
253 (gfc_apply_interface_mapping_to_expr)
254 (gfc_apply_interface_mapping): New functions.
255 (gfc_conv_function_call): Evaluate the arguments before working
256 out where the result should go. Make the null pointer case provide
257 the string length in parmse.string_length. Cope with non-constant
258 string lengths, using the above functions to evaluate such lengths.
259 Use a temporary typespec; don't assign to sym->cl->backend_decl.
260 Don't assign to se->string_length when returning a cached array
263 2005-09-08 Richard Sandiford <richard@codesourcery.com>
266 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
267 after handling scalarized references. Make "indexse" inherit from
268 "se" when handling AR_ELEMENTs.
269 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
270 substring or scalar reference that follows an array section.
271 * trans-expr.c (gfc_conv_variable): When called from within a
272 scalarization loop, start out with "ref" pointing to the scalarized
273 part of the reference. Don't call gfc_advance_se_ss_chain here.
275 2005-09-07 Richard Sandiford <richard@codesourcery.com>
278 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
279 descriptor if the rhs is not a null pointer or variable.
281 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
284 * symbol.c(check_conflict): Add conflict for parameter/save,
286 2005-09-06 Richard Sandiford <richard@codesourcery.com>
289 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
290 the source, not the first element of the return value.
292 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
295 * io.c (match_io): Correctly backup if PRINT followed by
296 symbol which is not a namelist. Force blank between PRINT
297 and namelist in free form.
299 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
302 * gfortran.h (gfc_option_t): Add flag_automatic.
303 * invoke.texi: Document the -fno-automatic option.
304 * lang.opt: Add a -fautomatic option.
305 * options.c (gfc_init_options): Default for -fautomatic is on.
306 (gfc_handle_option): Add handling of -fautomatic option.
307 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
308 needed variables as SAVE.
310 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
312 * trans-array.c (gfc_trans_deferred_array): Fix comments.
314 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
316 * primary.c (match_charkind_name): Fix typo in comment leading to
319 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
322 * symbol.c (find_special): Remove.
323 (build_sym, add_init_expr, attr_decl1): Remove calls to
324 find_special in favor of calls to gfc_get_symbol.
326 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
329 * gfortran.h (symbol_attribute): Add noreturn to the structure.
330 (gfc_intrinsic_sym): Add noreturn to the structure.
331 * intrinsic.c (make_noreturn): New function.
332 (add_subroutines): Mark subroutines abort and exit as noreturn.
333 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
334 isym to the resolved symbol.
335 * trans-decl.c (gfc_get_extern_function_decl): Set function
336 as VOLATILE (== noreturn) if the noreturn attribute is set.
338 2005-08-21 Steven G. Kargl <kargls@comcast.net>
340 * decl.c: Typo in comment.
342 2005-08-21 Steven G. Kargl <kargls@comcast.net>
344 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
346 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
348 * gfortran.h (gfc_option_t): Remove source field. Add
350 (gfc_new_file): Remove arguments in prototype.
351 (gfc_source_file): Make 'const char *'.
352 * f95-lang.c (gfc_init): Use gfc_source_file instead of
353 gfc_option.source. Call gfc_new_file without arguments.
354 * invoke.texi: Document new options '-fd-lines-as-code' and
355 '-fd-lines-as-comment'.
356 * lang.opt: Add new options. Alphabetize.
357 * options.c (gfc_init_options): Initialize gfc_source_file instead
358 of gfc_option.source. Initialize gfc_option.flag_d_lines.
359 (form_from_filename): Move here from scanner.c. Make
360 'filename' argument 'const'.
361 (gfc_post_options): Set gfc_source_file. Determine source form.
362 Warn if 'd-lines*' are used in free form.
363 * scanner.c (gfc_source_file): Constify.
364 (skip_fixed_comments): Deal with d-lines.
365 (get_file): Constify argument 'name'.
366 (load_file): Constify argument 'filename'.
367 (form_from_filename): Moved to options.c.
368 (gfc_new_file): Remove arguments. Don't initialize
369 gfc_source_file, don't determine source form.
370 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
371 of gfc_option.source.
373 2005-08-19 Steven G. Kargl <kargls@comcast.net>
376 * gfortran.h: Remove PATH_MAX definition.
377 * module.c (write_module, gfc_dump_module): Use alloca to allocate
379 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
381 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
383 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
386 2005-08-14 Asher Langton <langton2@llnl.gov>
388 * parse.c (match): Enclose macro in do...while(0) and braces.
390 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
393 * gfortran.texi: Document PRINT namelist.
395 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
398 * io.c (match_io): Add code to implement PRINT namelist.
400 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
402 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
405 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
406 Steven Bosscher <stevenb@suse.de>
409 * gfortran.h: Add is_main_program member to symbol_attribute.
410 * trans-decl: Add a gfor_fndecl_set_std tree.
411 (gfc_build_builtin_function_decls): Create it.
412 (gfc_generate_function_code): Add this call at the beginning of
414 * trans.c (gfc_generate_code): Move main_program and attr.
415 * trans.h: Add declaration for gfor_fndecl_set_std.
417 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
420 gfortran.h: Declare new function gfc_resolve_dim_arg.
421 resolve.c: New function gfc_resolve_dim_arg.
422 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
423 (gfc_resolve_any): Likewise.
424 (gfc_resolve_count): Likewise.
425 (gfc_resolve_cshift): Likewise. If the kind of shift is less
426 gfc_default_integer_kind, convert it to default integer type.
427 (gfc_resolve_eoshift): Likewise.
428 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
429 (gfc_resolve_maxval): Likewise.
430 (gfc_resolve_minloc): Likewise.
431 (gfc_resolve_minval): Likewise.
432 (gfc_resolve_product): Likewise.
433 (gfc_resolve_spread): Likewise.
434 (gfc_resolve_sum): Likewise.
436 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
438 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
439 functions for new intrinsics TTYNAM and ISATTY.
440 * intrinsic.c (add_functions, add_subroutines): Add new
442 * intrinsic.h: Add prototypes for new check and resolve
444 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
445 resolve functions for intrinsics TTYNAM and ISATTY.
446 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
447 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
449 2005-08-09 Jakub Jelinek <jakub@redhat.com>
451 * scanner.c (preprocessor_line): Don't write beyond the end of flag
454 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
457 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
458 * gfortran.h: Add enums for FLUSH.
459 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
460 comment appropriately. (gfc_match_flush): New function.
461 * match.c (gfc_match_if): Add match for flush.
462 * match.h: Add prototype.
463 * parse.c (decode_statement): Add flush to 'f' case.
464 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
465 * resolve.c (resolve_code): Add flush case.
466 * st.c (gfc_free_statement): Add flush case.
467 * trans-io.c: Add prototype for flush.
468 (gfc_build_io_library_fndecls): Build fndecl for flush.
469 (gfc_trans_flush): New function.
470 * trans-stmt.h: Add prototype.
471 * trans.c (gfc_trans_code): Add case for flush.
473 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
475 * primary.c (match_hollerith_constant): Fix typo.
477 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
479 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
480 invoke.texi, resolve.c, trans-array.c, trans-array.h,
481 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
482 comment/doc typos. Follow spelling conventions.
484 2005-08-06 Jakub Jelinek <jakub@redhat.com>
488 * primary.c (match_varspec): If equiv_flag, don't look at sym's
489 attributes, call gfc_match_array_ref up to twice and don't do any
490 substring or component processing.
491 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
492 REF_SUBSTRING or nothing if needed. Check that substrings
493 don't have zero length.
495 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
497 * trans-expr.c (gfc_build_builtin_function_decls): Mark
498 stop_numeric and stop_string as non-returning.
500 2005-08-04 Paul Brook <paul@codesourcery.com>
502 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
503 (gfc_conv_expr_lhs): Fix assertion.
504 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
506 2005-08-02 David Edelsohn <edelsohn@gnu.org>
509 * expr.c (simplify_parameter_variable): Do not copy the subobject
510 references if the expression value is a constant.
512 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
514 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
516 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
517 fix description of ceiling in index.
519 2005-07-31 Steven Bosscher <stevenb@suse.de>
521 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
522 malloc functions the 'malloc' attribute. Give runtime_error the
523 'noreturn' attribute.
525 2005-07-31 Steven Bosscher <stevenb@suse.de>
527 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
528 of the assigned goto variable.
530 2005-07-29 Steven Bosscher <stevenb@suse.de>
532 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
534 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
536 * fortran/f95-lang.c (language_function): Remove
537 named_labels, shadowed_labels, returns_value, returns_abnormally,
538 warn_about_return_type, and extern_inline fields.
539 (named_labels): Remove variable.
540 (gfc_init_decl_processing): Remove setting of named_labels.
542 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
545 * resolve.c (resolve_operator): Improve diagnostic for comparison
546 of logicals with invalid operator.
548 2005-07-25 Jakub Jelinek <jakub@redhat.com>
551 * data.c (gfc_assign_data_value_range): Call
552 create_character_initializer if last_ts is a character type.
554 2005-07-22 Manfred Hollstein <mh@suse.com>
556 * match.c (gfc_match_symbol): Fix uninitialised warnings.
557 * matchexp.c (gfc_match_expr): Likewise.
559 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
561 Make CONSTRUCTOR use VEC to store initializers.
562 * trans-array.c (gfc_build_null_descriptor,
563 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
564 Update to cope with VEC in CONSTRUCTOR_ELTS.
565 * trans-common.c (create_common): Likewise.
566 * trans-expr.c (gfc_conv_structure): Likewise.
567 * trans-stmt.c (gfc_trans_character_select): Use
568 build_constructor_from_list instead of build_constructor.
570 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
573 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
574 is matched against interfaces in parent namespaces. If there
575 the symtree is set to point to the interface.
577 2005-07-16 David Edelsohn <edelsohn@gnu.org>
580 * decl.c (do_parm): Adjust character initializer to character length
581 of symbol before assigning.
583 2005-07-14 Steve Ellcey <sje@cup.hp.com>
585 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
587 2005-07-14 Jakub Jelinek <jakub@redhat.com>
589 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
590 (gfc_error_buf): Add allocated and index fields. Change message
591 field from array to a pointer.
592 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
593 (cur_error_buffer): New variable.
594 (error_char): Use cur_error_buffer->{message,index} instead of
595 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
597 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
598 cur_error_buffer and its index rather than {warning,error}_ptr
599 and use_warning_buffer.
600 (gfc_warning_check, gfc_error_check): Don't print anything if
602 (gfc_push_error): Allocate saved message with xstrdup.
603 (gfc_pop_error): Free saved message with gfc_free.
604 (gfc_free_error): New function.
605 * primary.c (match_complex_constant): Call gfc_free_error if
606 gfc_pop_error will not be called.
607 * match.c (gfc_match_st_function): Likewise.
610 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
611 file. Fix file left but not entered warning.
613 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
614 Steven G. Kargl <kargls@comcast.net>
616 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
617 for the array and attach to namespace list for automatic deallocation.
619 2005-07-13 Andreas Schwab <schwab@suse.de>
621 * Make-lang.in (fortran/dependency.o): Depend on
622 $(GFORTRAN_TRANS_DEPS).
624 2005-07-11 Jakub Jelinek <jakub@redhat.com>
626 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
628 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
629 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
630 Don't clear maskindexes here.
632 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
634 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
637 2005-07-08 Jakub Jelinek <jakub@redhat.com>
639 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
642 2005-07-07 Jakub Jelinek <jakub@redhat.com>
644 * scanner.c (load_line): Add pbuflen argument, don't make
645 buflen static. If maxlen == 0 or preprocessor_flag,
646 don't truncate at buflen, but at maxlen. In xrealloc add
647 1 byte at the end for the terminating '\0'. Don't fill
648 with spaces up to buflen, but gfc_option.fixed_line_length.
649 (load_file): Adjust load_line caller. Add line_len variable.
651 * scanner.c (preprocessor_line): Only set current_file->line when errors
652 have not been encountered. Warn and don't crash if a file leave
653 preprocessor line has no corresponding entering line. Formatting.
655 2005-07-07 Steven Bosscher <stevenb@suse.de>
657 * primary.c (match_hollerith_constant): Use int, not unsigned int,
658 for the hollerith length. Fix indentation.
660 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
665 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
666 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
668 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
669 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
670 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
672 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
673 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
674 (gfc_check_assign): Enable conversion from Hollerith to other.
675 * gfortran.h (bt): Add BT_HOLLERITH.
676 (gfc_expr): Add from_H flag.
677 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
678 (add_conversions): Add conversions from Hollerith constant to other.
679 (do_simplify): Don't simplify if Hollerith constant arguments exist.
680 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
681 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
682 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
683 * primary.c (match_hollerith_constant): New function.
684 (gfc_match_literal_constant): Add match Hollerith before Integer.
685 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
687 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
688 convert Hollerith constant to tree.
689 * trans-io.c (gfc_convert_array_to_string): Get array's address and
690 length to set string expr.
691 (set_string): Deal with array assigned Hollerith constant and character
693 * gfortran.texi: Document Hollerith constants as extention support.
695 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
698 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
700 2005-07-07 Jakub Jelinek <jakub@redhat.com>
702 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
705 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
707 * gfortran.texi, intrinsic.texi: Fix typos.
708 * symbol.c: Fix a comment typo.
710 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
712 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
713 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
714 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
715 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
718 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
721 * io.c (match_dt_element): Do not allow END tag in PRINT or
724 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
726 * lang.opt: Remove "." from end of help texts.
728 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
730 * gfortran.texi: Fix typos and grammar.
731 * invoke.texi: Fix typos and grammar.
732 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
733 exit. Fixed alignment of text for dtime syntax. Fixed a few line
736 2005-06-25 Jakub Jelinek <jakub@redhat.com>
738 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
739 type than boolean_type_node.
741 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
743 * all files: Update FSF address in copyright headers.
745 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
748 * gfortran.h: Add symbols for new intrinsic functions.
749 * intrinsic.c: Add new functions acosh, asinh, and atanh.
750 * intrinsic.h: Add prototypes for the new functions.
751 * iresolve.c (gfc_resolve_acosh): New function.
752 (gfc_resolve_asinh): New function.
753 (gfc_resolve_atanh): New function.
754 * mathbuiltins.def: Add defines.
755 * simplify.c (gfc_simplify_acosh): New function.
756 (gfc_simplify_asinh): New function.
757 (gfc_simplify_atanh): New function.
759 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
761 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
763 2005-06-22 Paul Brook <paul@codesourcery.com>
766 * symbol.c (gfc_is_var_automatic): New function.
767 (save_symbol): Use it.
769 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
770 Paul Thomas <pault@gcc.gnu.org>
774 * module.c (mio_namelist): New function. Correct to set
775 namelist_tail and to give error on renaming namelist by use
777 (mio_symbol): Call mio_namelist.
779 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
781 * gfortran.h: Add flag_backslash compile-time option.
782 * lang.opt: Add support for -fbackslash option.
783 * options.c: Likewise.
784 * primary.c: Implement behavior for -fno-backslash.
785 * invoke.texi: Add doc for -fbackslash option.
786 * gfortran.texi: Remove mention of -fno-backslash as a
789 2005-06-20 Steven G. Kargl <kargls@comcast.net>
793 * match.c (gfc_match_label): Detect duplicate labels.
796 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
798 * intrinsic.c (check_intrinsic_standard): Fix spelling error
799 in a warning message.
801 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
802 Steven G. Kargl <kargls@comast.net>
805 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
806 for an array; check that sym->as is NULL.
809 2005-06-18 Steven G. Kargl <kargls@comcast.net>
811 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
812 functions whose simplification routine return FAILURE.
814 2005-06-13 Geoffrey Keating <geoffk@apple.com>
816 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
817 (rule for installing f95.1 manpage): Does depend on installdirs.
819 2005-06-13 Jakub Jelinek <jakub@redhat.com>
822 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
823 in the innermost loop.
825 * trans-expr.c (gfc_conv_function_call): Return int instead of
826 void. Use a local variable for has_alternate_specifier and
827 return it. Avoid modification of function type's return value
828 in place, since it may be shared.
829 * trans.h (has_alternate_specifier): Remove.
830 (gfc_conv_function_call): Change return type.
831 * trans-stmt.c (has_alternate_specifier): Remove.
832 (gfc_trans_call): Add a local has_alternate_specifier variable,
833 set it from gfc_conv_function_call return value.
835 2005-06-12 Richard Henderson <rth@redhat.com>
837 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
838 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
839 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
840 (gfc_trans_allocate_array_storage): Use them.
841 (gfc_array_allocate, gfc_array_deallocate): Likewise.
842 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
843 (gfc_trans_deferred_array): Likewise.
844 * trans-expr.c (gfc_conv_function_call): Likewise.
845 (gfc_trans_subcomponent_assign): Likewise.
846 (gfc_trans_pointer_assignment): Likewise.
847 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
848 * trans-types.c (gfc_array_descriptor_base): New.
849 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
850 (gfc_get_array_descriptor_base): Break out from ...
851 (gfc_get_array_type_bounds): ... here. Create type variants.
852 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
853 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
855 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
857 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
858 calling conventions. Look at sym instead of sym->result.
859 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
860 Remove condition which is always false with workaround removed.
861 (gfc_return_by_reference): Always look at sym, never at sym->result.
863 2005-06-11 Steven G. Kargl <kargls@comcast.net>
867 * trans-array.c (gfc_array_deallocate): pstat is new argument
868 (gfc_array_allocate): update gfc_array_deallocate() call.
869 (gfc_trans_deferred_array): ditto.
870 * trans-array.h: update gfc_array_deallocate() prototype.
871 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
872 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
874 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
876 * intrinsic.texi: Add documentation for dcmplx, digits,
877 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
879 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
882 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
883 Generate correct exit condition in case of negative steps in
886 * invoke.texi: Fix description of flags required for compatibility
889 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
890 Erik Schnetter <schnetter@aei.mpg.de>
893 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
894 remove FIXME comment.
896 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
898 * match.c (match_forall_iterator): Don't immediately give error if '='
899 is not followed by an expression.
901 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
902 Erik Edelmann <erik.edelmann@iki.fi>
904 * array.c (gfc_match_array_constructor): Disallow empty array
907 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
909 * fortran/intrinsic.texi: Add documentation for
910 command_argument_count, conjg, dconjg, count,
911 cpu_time, cshift, date_and_time, dble, dfloat.
913 2005-06-01 Roger Sayle <roger@eyesopen.com>
915 * intrinsic.c (add_conv): No longer take a "simplify" argument as
916 its always gfc_convert_constant, instead take a "standard" argument.
917 (add_conversions): Change all existing calls of add_conv to pass
918 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
919 extensions support integer-logical and logical-integer conversions.
920 (gfc_convert_type_warn): Warn about use the use of these conversions
921 as a extension when appropriate, i.e. with -pedantic.
922 * simplify.c (gfc_convert_constant): Add support for integer to
923 logical and logical to integer conversions, using gfc_int2log and
925 * arith.c (gfc_log2int, gfc_int2log): New functions.
926 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
927 * gfortran.texi: Document this new GNU extension.
929 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
931 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
932 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
933 Correct comments and replace convert of integer_one_node with
936 2005-06-01 Jakub Jelinek <jakub@redhat.com>
939 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
940 to avoid giving error multiple times.
941 (resolve_entries): Don't error about BT_UNKNOWN here.
942 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
943 (resolve_fntype): New function.
944 (gfc_resolve): Call resolve_fntype.
946 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
949 * fortran/io.c (resolve_tag): Fix error message.
951 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
953 * fortran/trans-decl.c: Don't include errors.h.
954 * fortran/Make-lang.in: Updates dependencies.
956 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
961 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
962 string length from the expression typespec character length value
963 and set temp_ss->stringlength and backend_decl. Obtain the
964 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
965 Dereference the expression to obtain the character.
966 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
967 dereference of scalar character pointer structure components.
968 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
969 string length for the structure component from the component
972 2005-05-30 Roger Sayle <roger@eyesopen.com>
974 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
975 * options.c (gfc_init_options): By default, allow legacy extensions
977 (gfc_post_options): Make -pedantic warn about legacy extensions
978 even with -std=legacy.
979 (gfc_handle_option): Make -std=gnu follow the default behaviour
980 of warning about legacy extensions, but allowing them. Make the
981 new -std=legacy accept everything and warn about nothing.
982 * lang.opt (std=legacy): New F95 command line option.
983 * invoke.texi: Document both -std=f2003 and -std=legacy.
984 * gfortran.texi: Explain the two types of extensions and document
985 how they are affected by the various -std= command line options.
987 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
989 * trans-expr.c: Remove trailing ^M.
991 * trans-expr.c: Fix comment typos.
993 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1001 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1002 length to temp_ss for character pointer array assignments.
1003 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1004 dereferencing of characters and character pointers.
1005 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1006 length as return argument for various kinds of handling of return.
1007 Return a char[]* temporary for character pointer functions and
1008 dereference the temporary upon return.
1010 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1011 Steven G. Kargl <kargls@comcast.net>
1014 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1016 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1019 * io.c (format_item_1): Add check and extension warning for
1022 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1024 * arith.c (gfc_arith_init_1): Fix off by one problem;
1025 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1027 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1028 Steven G. Kargl <kargls@comcast.net>
1030 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1033 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1035 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1036 like types in comparsion.
1038 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1040 * data.c, parse.c, trans-array.c, trans-decl.c,
1041 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1042 trans.h: Fix comment typos. Follow spelling conventions.
1044 2005-05-22 Roger Sayle <roger@eyesopen.com>
1046 * gfortran.texi: Document some more GNU extensions.
1048 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1050 * error.c (gfc_warning): Fix typo in comment.
1052 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1055 * fortran/iresolve.c (gfc_resolve_reshape): Add
1056 gfc_type_letter (BT_COMPLEX) for complex to
1057 to resolved function name.
1059 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1061 * array.c (gfc_match_array_constructor): Support [ ... ]
1062 style array constructors.
1064 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1066 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1067 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1068 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1069 to correct enum type.
1070 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1071 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1072 instead of FIX_FLOOR_EXPR.
1074 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1077 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1078 build character length.
1080 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1082 * trans-types.c (gfc_array_range_type): New variable.
1083 (gfc_init_types): Initialize gfc_array_range_type.
1084 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1086 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1089 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1090 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1091 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1093 (generate_loop_for_rhs_to_temp): Likewise.
1094 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1095 It non-NULL, add it to body.
1096 (allocate_temp_for_forall_nest_1): New function, split from
1097 allocate_temp_for_forall_nest.
1098 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1099 propagate it down to compute_overall_iter_number. Use
1100 allocate_temp_for_forall_nest_1.
1101 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1102 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1103 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1104 and generate_loop_for_temp_to_lhs.
1105 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1106 allocate_temp_for_forall_nest.
1107 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1108 stmtblock_t. Call compute_overall_iter_number just once, then
1109 allocate_temp_for_forall_nest_1 twice with the same size.
1110 Initialize mask indexes if nested_forall_info != NULL.
1111 (gfc_trans_where_2): Initialize mask indexes before calling
1112 gfc_trans_nested_forall_loop.
1114 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1115 Jerry DeLisle <jvdelisle@verizon.net>
1118 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1119 resolve ICE on assign of format label.
1120 * trans-io.c (set_string): add fold-convert to properly
1121 handle assigned format label in write.
1123 2005-05-13 Paul Brook <paul@codesourcery.com>
1125 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1127 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1129 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1131 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1134 * io.c (check_format): Look for literal characters inside
1137 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1139 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1140 attribute from result symbol to function symbol.
1141 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1142 instead of sym->result->attr.dimension.
1144 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1147 * gfortran.h (gfc_option): Add flag_f2c.
1148 * invoke.texi: Document '-ff2c' command line option. Adapt
1149 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1150 * lang.opt (ff2c): New entry.
1151 * options.c (gfc-init_options): Set default calling convention
1152 to -fno-f2c. Mark -fsecond-underscore unset.
1153 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1155 (handle_options): Set gfc_option.flag_f2c according to requested
1157 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1158 intrinsics where necessary.
1159 (gfc_trans_deferred_vars): Change todo error to assertion.
1160 * trans-expr.c (gfc_conv_variable): Dereference access
1161 to hidden result argument.
1162 (gfc_conv_function_call): Add hidden result argument to argument
1163 list if f2c calling conventions requested. Slightly restructure
1164 tests. Convert result of default REAL function to requested type
1165 if f2c calling conventions are used. Dereference COMPLEX result
1167 * trans-types.c (gfc_sym_type): Return double for default REAL
1168 function if f2c cc are used.
1169 (gfc_return_by_reference): Slightly restructure logic. Return
1170 COMPLEX by reference depending on calling conventions.
1171 (gfc_get_function_type): Correctly make hidden result argument a
1172 pass-by-reference argument for COMPLEX. Remove old code which does
1173 this for derived types.
1175 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1177 * match.c (gfc_match_return): Only require space after keyword when
1178 it is obligatory. Only give stdwarn to after matching is successful.
1179 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1181 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1183 * intrinsic.texi: Fix typos.
1185 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1187 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1188 description to include information about scalar arguments.
1190 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1192 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1193 match.h, trans-array.h: Update copyright.
1195 2005-04-29 Tom Tromey <tromey@redhat.com>
1197 * f95-lang.c (poplevel): Updated for change to build_block.
1199 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1203 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1204 with alternate entry points.
1205 * resolve.c (resolve_entries): Remove unnecessary string termination
1206 after snprintf. Set result of entry master.
1207 If all entries have the same type, set entry master's type
1208 to that common type, otherwise set mixed_entry_master attribute.
1209 * trans-types.c (gfc_get_mixed_entry_union): New function.
1210 (gfc_get_function_type): Use it for mixed_entry_master functions.
1211 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1212 * decl.c (gfc_match_entry): Set entry->result properly for
1214 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1216 (build_entry_thunks): Handle return values in entry thunks.
1217 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1218 shared between multiple contexts.
1219 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1220 current_function_decl instead of sym->backend_decl. Skip over
1221 entry master's entry id argument. For mixed_entry_master entries or
1222 their results, return a COMPONENT_REF of the fake result.
1223 (gfc_trans_deferred_vars): Don't warn about missing return value if
1224 at least one entry point uses RESULT.
1225 (gfc_generate_function_code): For entry master returning
1226 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1227 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1228 values optional just because they are in entry master.
1230 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1232 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1233 Tobias forgot this in previous commit.
1235 2005-04-29 Paul Brook <paul@codesourcery.com>
1237 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1240 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1242 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1243 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1244 IMPLICIT NONE, set seen_implicit_none.
1245 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1247 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1249 * gfortran.h (gfc_gsymbol): Make name a const char *.
1250 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1253 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1256 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1257 functions is used as actual argument.
1259 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1262 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1263 only if type is BT_UNKNOWN.
1265 2005-04-25 Paul Brook <paul@codesourcery.com>
1266 Steven G. Kargl <kargls@comcast.net>
1269 * check.c (gfc_check_ichar_iachar): New function.
1270 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1271 * intrinsic.c (add_functions): Use it.
1272 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1273 character expression lengths.
1275 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1278 * trans-common.c (translate_common): Cast offset and
1279 common_segment->offset to type int for warning message.
1281 2005-04-23 DJ Delorie <dj@redhat.com>
1283 * trans-decl.c: Adjust warning() callers.
1285 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1287 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1288 intermediate representation. Fix typo in comment.
1290 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1292 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1293 simplify logic; Add a gcc_assert.
1295 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1297 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1299 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1300 Steven G. Kargl <kargls@comcast.net>
1302 * invoke.texi: Update -Waliasing description
1304 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1307 * resolve.c (resolve_variable): If e->symtree is not set, this
1308 ought to be a FAILURE, and not a segfault.
1310 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1317 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1318 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1319 declarations of old namelist functions.
1320 (build_dt): Simplified call to transfer_namelist_element.
1321 (nml_get_addr_expr): Generates address expression for start of
1322 object data. New function.
1323 (nml_full_name): Qualified name for derived type components. New
1325 (transfer_namelist_element): Modified for calls to new functions
1326 and improved derived type handling.
1328 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1330 * scanner.c (gfc_next_char_literal): Reset truncation flag
1331 for lines ending in a comment for both fixed and free form.
1332 (load_line): Do not set truncated flag if only truncating
1335 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1338 * gfortran.h (gfc_linebuf): Add truncated field.
1339 * parse.c (next_statement): Handle warning for truncated
1341 * scanner.c (load_line): Return if line was truncated.
1342 No longer warn for truncated lines. Remove unused parameters.
1343 (load_file): Store load_line return value to linebuf.
1344 (gfc_error_recovery): Do not advance line at the end.
1346 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1348 * gfortran.h (gfc_real_info): Add subnormal struct member.
1349 * arith.c (gfc_arith_init_1): Set it.
1350 (gfc_check_real_range): Use it.
1351 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1353 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1355 * simplify.c: Fix a comment typo.
1357 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1359 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1361 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1363 * simplify.c (gfc_simplify_nearest): Overhaul.
1365 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1367 * interface.c: Fix a comment typo.
1369 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1371 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1374 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1376 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1377 (gfc_simplify_dnint): ditto.
1378 (gfc_simplify_nint): ditto.
1380 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1383 * io.c (check_format): Allow an optional comma
1384 between descriptors.
1386 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1388 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1389 comment according to GNU coding style.
1390 (gfc_match_if): Remove gfc_ prefix in call to
1391 match_arithmetic_if.
1393 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1395 * match.c (gfc_match_arithmetic_if): Declare static.
1397 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1400 * match.c (gfc_match_arithmetic_if): New function to match an
1401 arithmetic IF statement.
1402 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1403 arithmetic IF statement embedded in a simple IF statement.
1405 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1407 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1409 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1411 * invoke.texi: Remove documentation of -std=f90
1413 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1415 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1416 non-pointer assignment.
1418 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1423 * array.c (resolve_character_array_constructor): New function. Set
1424 constant character array's character length.
1425 (gfc_resolve_array_constructor): Use it.
1426 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1428 (gfc_set_constant_character_len): New function. Set constant character
1429 expression according the given length.
1430 * match.h (gfc_set_constant_character_len): Add prototype.
1432 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1434 * intrinsic.texi: BES?? functions are not in the f95 standard.
1436 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1438 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1440 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1442 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1443 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1445 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1447 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1449 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1451 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1452 trans.h: Fix comment typos.
1454 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1456 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1457 flag_default_integer, flag_default_real
1458 * invoke.texi: Update documentation
1459 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1460 fdefault-integer-8, and fdefault-real-8 definitions.
1461 * options.c (gfc_init_options): Set option defaults
1462 (gfc_handle_option): Handle command line options.
1463 * trans-types.c (gfc_init_kinds): Use options.
1465 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1467 * f95-lang.c (builtin_function): Process the attrs parameter
1468 and apply the "const" attribute to the builtin if found.
1470 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1472 * intrinsic.texi: Document AIMAG, AINT, ALL
1474 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1476 * arith.c (check_result): Fix illogical logic.
1478 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1480 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1481 contain no equivalence objects.
1482 (add_equivalences): New argument saw_equiv.
1483 (trans_common): New local variable saw_equiv.
1484 (finish_equivalences): Add a local variable dummy, Always pass true
1485 for the 3rd parameter to create_common.
1487 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1489 * intrinsic.texi: Fix "make dvi"
1491 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1493 * intrinsic.texi: New file.
1494 * gfortran.texi: Include it; white space change; fix typo.
1496 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1498 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1500 2005-03-23 Steven Bosscher <stevenb@suse.de>
1502 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1503 * trans-array.c (gfc_trans_allocate_array_storage,
1504 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1505 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1506 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1507 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1508 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1509 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1510 gfc_conv_expr_descriptor): Likewise.
1511 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1512 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1513 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1514 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1515 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1516 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1517 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1518 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1519 gfc_conv_intrinsic_merge, prepare_arg_info,
1520 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1521 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1522 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1523 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1524 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1525 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1527 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1528 * trans.c (gfc_add_modify_expr): Likewise.
1530 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1532 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1533 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1534 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1535 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1536 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1537 gfc_check_perror): new functions to check newly implemented
1539 * gfortran.h: adding symbols for new intrinsics.
1540 * intrinsic.c (add_functions): adding new intrinsics.
1541 (add_subroutines): adding new intrinsics.
1542 * intrinsic.h: prototype for all checking and resolving
1544 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1545 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1546 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1547 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1548 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1549 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1550 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1551 gfc_resolve_perror): new functions to resolve intrinsics.
1552 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1555 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1557 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1558 in which the variable is declared.
1561 * resolve.c (was_declared): Also check for dummy attribute.
1563 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1565 * gfortran.h (arith): Remove ARITH_0TO0.
1566 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1567 (gfc_arith_power): Remove special casing of zero to integral
1570 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1572 * Make-lang.in (fortran-warn): Remove -Wno-error.
1573 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1574 trans-common.o-warn): Specify -Wno-error.
1576 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1578 * trans-array.c (gfc_trans_static_array_pointer,
1579 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1580 comment and formatting typos.
1582 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1584 * invoke.texi: Fix typos.
1586 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1588 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1590 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1592 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1593 to zero on label_tree.
1595 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1598 * io.c (resolve_tag): Add checking on assigned label.
1599 (match_dt_format): Does not set symbol assign attribute.
1600 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1601 * resolve.c (resolve_code): Add checking on assigned label.
1602 * trans-common.c (build_field): Deals with common variable assigned
1604 * trans-stmt.c (gfc_conv_label_variable): New function.
1605 (gfc_trans_label_assign): Use it.
1606 (gfc_trans_goto): Ditto.
1607 * trans-io.c (set_string): Ditto.
1608 * trans.h (gfc_conv_label_variable): Add prototype.
1610 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1613 * symbol.c (check_conflict): A dummy argument can't be a statement
1616 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1618 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1619 the argument of the shift to the unsigned type.
1621 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1624 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1626 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1629 * resolve.c (gfc_resolve): Check if character lengths are
1630 specification expressions.
1632 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1635 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1636 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1638 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1639 Remove declaration / prototype.
1640 * trans-common.c (build_equiv_decl): Give union a name. Check if
1641 it can be put on the stack.
1642 * trans-decl.c (gfc_stack_space_left): Move function here.
1643 (gfc_build_qualified_array): Fix comment typo.
1644 * trans.h (gfc_put_var_on_stack): Add prototype.
1646 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1648 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1649 * decl.c, trans.c: Don't use C++ style comments.
1650 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1651 ifsrc): Give names to enums and use ENUM_BITFIELD.
1652 (gfc_access): Remove trailing comma.
1654 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1657 * primary.c (match_complex_constant): Mangled complex constant may
1658 be an implied do-loop. Give implied do-loop matcher a chance.
1660 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1663 * resolve.c (compare_shapes): New function.
1664 (resolve_operator): Use it.
1666 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1668 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1669 type for COMPLEX constants.
1671 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1674 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1675 argument from a pointer function also if it has a result clause.
1677 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1679 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1681 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1683 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1686 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1690 * simplify.c (gfc_simplify_bound): Rename to ...
1691 (simplify_bound): ... this and overhaul.
1693 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1695 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1696 (gfc_conv_intrinsic_function): update function calls
1698 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1701 * trans-types.c (gfc_max_integer_kind): Declare
1702 (gfc_init_kinds): Initialize it.
1703 * gfortran.h (gfc_max_integer_kind): extern it.
1704 * primary.c (match_boz_constant): Use it; remove gfortran extension
1705 of kind suffixes on BOZ literal constants
1708 2005-02-27 Steven G. Kargl <kargls@comcast.net>
1710 * arith.c (gfc_check_real_range): Remove multiple returns
1711 (check_result): New function.
1712 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
1713 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
1716 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1718 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
1721 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
1723 Unrevert previously reverted patch. Adding this fix:
1724 * module.c (find_true_name): Deal with NULL module.
1726 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1728 Revert yesterday's patch:
1729 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1731 * gfortran.h (gfc_component, gfc_actual_arglist, ...
1732 ... argument. Copy string instead of pointing to it.
1734 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1736 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
1737 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
1739 * module.c (mio_namespace_ref, load_needed): Likewise.
1740 * parse.c (parse_interface, parse_contained): Likewise. Here the
1741 correct second argument matters.
1742 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
1743 parent's implicit types if this is set.
1744 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
1745 * trans-common.c (build_common_decl): Likewise.
1747 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
1749 * symbol.c (gfc_set_default_type): Issue error only once, by setting
1750 and checking 'untyped' attribute.
1752 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
1753 fields into new struct 'op' inside the 'value' union.
1754 * arith.c (eval_intrinsic): Adapt all users.
1755 * dependency.c (gfc_check_dependency): Likewise.
1756 * dump-parse-tree.c (gfc_show_expr): Likewise.
1757 * expr.c (gfc_get_expr): Don't clear removed fields.
1758 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
1759 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
1760 check_intrinsic_op): Adapt to new field names.
1761 * interface.c (gfc_extend_expr): Likewise. Also explicitly
1762 nullify 'esym' and 'isym' fields of new function call.
1763 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1764 Adapt to renamed structure fields.
1765 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
1766 * module.c (mio_expr): Likewise.
1767 * resolve.c (resolve_operator): Likewise.
1768 (gfc_find_forall_index): Likewise. Only look through operands
1769 if dealing with EXPR_OP
1770 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
1771 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
1772 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1775 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
1776 'name' a 'const char *'.
1777 (gfc_symbol): Likewise, also for 'module'.
1778 (gfc_symtree): Make 'name' a 'const char *'.
1779 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
1780 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
1782 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
1783 initialize 'SYM->module'.
1784 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
1785 pointer instead of empty string.
1786 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
1787 * interface.c (gfc_compare_types): Adapt check to account for possible
1789 (compare_actual_formal): Check for NULL pointer instead of empty
1791 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1792 Add 'const' qualifier.
1793 (conv_name): Return a heap allocated string.
1794 (find_conv): Add 'const' qualifier to 'target'.
1795 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
1796 (make_generic): Check for NULL pointer instead of empty string.
1797 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
1798 (add_conv): No need to strcpy result from 'conv_name'.
1799 (sort_actual): Check for NULL pointer instead of empty string.
1800 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1802 * module.c (compare_true_names): Compare pointers instead of strings
1803 for 'module' member.
1804 (find_true_name): Initialize string fields with gfc_get_string.
1805 (mio_pool_string): New function.
1806 (mio_internal_string): Adapt comment.
1807 (mio_component_ref, mio_component, mio_actual_arg): Use
1808 'mio_pool_string' instead of 'mio_internal_string'.
1809 (mio_symbol_interface): Add 'const' qualifier to string arguments.
1810 Add level of indirection. Use 'mio_pool_string' instead of
1811 'mio_internal_string'.
1812 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
1813 (write_common, write_symbol): Use 'mio_pool_string' instead of
1814 'mio_internal_string'.
1815 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
1816 instead of empty string.
1817 (write_operator, write_generic): Pass correct type variable to
1818 'mio_symbol_interface'.
1819 (write_symtree): Use 'mio_pool_string' instead of
1820 'mio_internal_string'.
1821 * primary.c (match_keyword_arg): Adapt check to possible
1822 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
1823 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
1824 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
1826 (ambiguous_symbol): Check for NULL pointer instead of empty string.
1827 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
1829 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
1830 pointer instead of empty string.
1831 * trans-decl.c (gfc_sym_mangled_identifier,
1832 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
1833 gfc_get_symbol_decl): Likewise.
1834 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1835 argument. Copy string instead of pointing to it.
1837 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1839 * intrinsic.h, st.c: Update copyright.
1841 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1843 * symbol.c: Typos in comments.
1845 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1847 * expr.c (gfc_type_convert_binary): Typo in comment.
1849 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1851 * check.c (gfc_check_selected_int_kind): New function.
1852 * intrinsic.h: Prototype it.
1853 * intrinsic.c (add_function): Use it.
1854 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1855 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1857 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1859 * check.c (gfc_check_int): improve checking of optional kind
1860 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1862 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1864 * check.c (gfc_check_achar): New function
1865 * intrinsic.h: Prototype it.
1866 * intrinsic.c (add_function): Use it.
1868 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1870 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1871 generate_loop_for_rhs_to_temp): Remove if whose condition is
1874 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1876 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
1877 (gfc_use_derived): ... this function.
1879 2005-02-09 Richard Henderson <rth@redhat.com>
1881 * f95-lang.c (gfc_init_builtin_functions): Call
1882 build_common_builtin_nodes; do not define any functions handled
1885 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1887 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
1889 (gfc_is_constant_expr): Check 'ref' to determine if substring
1890 reference is constant.
1891 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
1892 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
1894 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
1896 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1898 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
1899 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
1900 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1901 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1902 gfc_add_procedure): Add argument.
1903 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
1904 gfc_match_null, match_type_spec, match_attr_spec,
1905 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
1906 Update callers to match.
1907 (gfc_match_entry) : Likewise, fix comment typo.
1908 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
1909 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
1910 gfc_match_derived_decl): Update callers.
1911 * interface.c (gfc_match_interface): Likewise.
1912 * match.c (gfc_match_label, gfc_add_flavor,
1913 gfc_match_call, gfc_match_common, gfc_match_block_data,
1914 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
1916 * parse.c (parse_derived, parse_interface, parse_contained),
1917 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
1918 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
1919 * symbol.c (check_conflict, check_used): Add new 'name' argument,
1920 use when printing error message.
1921 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
1922 gfc_add_generic, gfc_add_in_common, gfc_add_data,
1923 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1924 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1925 gfc_add_procedure): Add new 'name' argument. Pass along to
1926 check_conflict and check_used.
1927 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
1928 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
1929 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
1930 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
1931 argument in calls to any of the modified functions.
1933 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
1935 * gfortran.texi: Don't give last update date.
1937 2006-01-30 Richard Henderson <rth@redhat.com>
1939 * options.c (gfc_init_options): Zero flag_errno_math.
1941 2005-01-29 Paul Brook <paul@codesourcery.com>
1944 * check.c (real_or_complex_check): New function.
1945 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
1946 * intrinsic.c (add_functions): Use new check functions.
1947 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
1950 2005-01-29 Steven G. Kargl <kargls@comcast.net>
1953 * expr.c (gfc_check_assign): Check for conformance of logical operands
1955 2004-01-27 Steven Bosscher <stevenb@suse.de>
1957 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
1958 TREE_USED for all labels.
1959 (gfc_trans_entry_master_switch): Use it instead of building a
1961 * trans-io.c (add_case): Likewise.
1962 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1964 2004-01-23 Paul Brook <paul@codesourcery.com>
1965 Steven G. Kargl <kargls@comcast.net>
1968 * arith.c (gfc_convert_real): Remove sign handling.
1969 * primary.c (match_digits): Allow whitespace after initial sign.
1970 (match_real_const): Handle signs here. Allow whitespace after
1971 initial sign. Remove dead code.
1972 (match_const_complex_part): Remove.
1973 (match_complex_part): Use match_{real,integer}_const.
1974 (match_complex_constant): Cross-promote integer types.
1976 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
1979 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
1980 transpose_c8 for complex types.
1982 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
1984 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
1985 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1986 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
1987 Follow spelling conventions.
1989 2005-01-22 Bud Davis <bdavis9659@comcast.net>
1992 * trans-io.c (gfc_trans_inquire): Added code to support
1995 2005-01-22 Steven G. Kargl <kargls@comcast.net>
1997 * intrinsic.c (make_alias): Add standard argument.
1998 (add_functions): Update make_alias calls.
2000 2005-01-22 Paul Brook <paul@codesourcery.com>
2002 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2004 2005-01-22 Paul Brook <paul@codesourcery.com>
2006 * gfortran.h (gfc_check_access): Add prototype.
2007 * match.c (gfc_match_namelist): Remove TODO.
2008 * module.c (check_access): Rename ...
2009 (gfc_check_access): ... to this. Boolify. Update callers.
2010 * resolve.c (resolve_symbol): Check for private objects in public
2013 2005-01-22 Paul Brook <paul@codesourcery.com>
2015 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2016 does not have an explicit type.
2017 (gfc_match_variable): Resolve implicit derived types in all cases.
2018 Resolve contained function types from their own namespace, not the
2020 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2021 checking. Resolve from the contained namespace, not the parent.
2023 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2026 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2027 constants the correct type.
2030 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2032 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2035 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2037 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2038 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2039 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2040 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2041 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2043 2005-01-17 Ira Rosen <irar@il.ibm.com>
2045 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2047 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2050 * error.c (error_char): Line-buffer errors / warnings.
2052 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2054 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2055 unsigned issue. Use build_int_cst instead of converting
2056 integer_zero_node. Remove unnecessary conversion.
2058 * trans-types.c (gfc_get_character_type_len): : Use
2059 gfc_charlen_type_node as basic type for the range field.
2061 * trans-intrinsic.c (build_fixbound_expr,
2062 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2063 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2064 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2065 of converting 'integer_zero_node' or 'integer_one_node'
2067 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2069 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2070 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2071 'build_int_cst' instead of converting 'integer_zero_node' or
2072 'integer_one_node' respectively.
2074 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2075 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2076 'gfc'-prefix from local variable, remove dead code, use correct
2077 type when inserting argument.
2079 * trans-intrinsic.c, trans-types.c: Update copyright years.
2081 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2084 * resolve.c (check_case_overlap): Typo in comment.
2085 (validate_case_label_expr): Fix up kinds of case values
2086 (resolve_select): Properly handle kind mismatches.
2088 2004-01-16 Paul Brook <paul@codesourcery.com>
2091 * trans-common.c (translate_common): Remove duplicate function call.
2092 (finish_equivalences): Preserve alignment when biasing offsets.
2094 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2096 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2097 ASCII-like character encoding.
2099 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2101 * resolve.c (compare_case): Cleanup.
2103 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2105 * resolve.c (compare_case): Give arguments correct type.
2107 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2109 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2112 2005-01-09 Paul Brook <paul@codesourcery.com>
2115 * trans-common.c (current_common, current_offset): Remove.
2116 (create_common): Add head argument.
2117 (align_segment): New function.
2118 (apply_segment_offset): New function.
2119 (translate_common): Merge code from new_segment. Handle alignment.
2120 (new_segment): Remove.
2121 (finish_equivalences): Ensure proper alignment.
2123 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2125 * trans-const.c: Don't include unused math.h.
2127 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2128 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2129 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2130 trailing whitespace.
2131 (prepare_arg_info): Fix formatting, indenting and remove trailing
2133 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2134 trailing whitespace.
2136 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2137 gfc_constant_result, gfc_range_check, gfc_arith_power,
2138 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2139 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2140 gfc_complex2complex): Fix whitespace issues.
2141 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2142 logical_array_check, array_check, scalar_check, nonoptional_check,
2143 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2144 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2145 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2146 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2147 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2148 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2149 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2150 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2151 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2152 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2153 gfc_check_lbound, gfc_check_logical, min_max_args,
2154 gfc_check_min_max_integer, gfc_check_min_max_real,
2155 gfc_check_min_max_double, gfc_check_matmul,
2156 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2157 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2158 gfc_check_range, gfc_check_real, gfc_check_repeat,
2159 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2160 gfc_check_set_exponent): Fix formatting issues.
2161 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2162 remove whitespace-only line.
2163 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2164 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2165 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2166 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2167 gfc_check_random_number, gfc_check_random_seed,
2168 gfc_check_second_sub, gfc_check_system_clock,
2169 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2170 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2171 gfc_check_unlink_sub): Fix formatting issues.
2173 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2175 * gfortran.h: Remove outdated comment. Don't include stdio.h
2178 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2180 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2181 output of 'gfortran --version'.
2183 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2185 * arith.c: Add system.h; remove string.h
2191 * check.c: Remove stdlib.h and stdarg.h
2192 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2193 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2194 * f95-lang.c: Add system.h; remove stdio.h
2195 * interface.c: Add system.h; remove stdlib.h and string.h
2196 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2197 * io.c: Remove string.h
2199 * match.c: Remove stdarg.h and string.h
2200 * misc.c: Update copyright; add system.h; remove stdlib.h,
2201 string.h, and sys/stat.h
2202 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2203 unistd.h, and time.h
2204 * option.c: Remove string.h and stdlib.h
2206 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2207 stdio.h, string.h, and strings.h
2208 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2209 * trans-array.c: Remove stdio.h and gmp.h
2210 * trans-const.c: Ditto
2211 * trans-expr.c: Ditto
2213 * trans-stmt.c: Ditto
2215 * trans-intrinsic.c: Remove stdio.h and string.h
2217 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2219 * gfortran.h (gfc_case): fix typo in comment.
2221 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2223 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2224 logical shift. Call fold. Remove 0-bit shift shortcut.
2225 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2226 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2227 result if width(arg 1) < 4 bytes. Call fold.
2230 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2231 in front of function to match the standard. Correct handling
2234 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2236 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2237 flag_unsafe_math_optimizations if we have a float type.
2239 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2241 * gfortran.texi: Fix typo.
2243 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2245 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2248 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2251 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2252 (gfc_match_nullify): Make sure that ')' is in front of the end of
2255 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2258 2004-12-14 Richard Henderson <rth@redhat.com>
2260 * gfortran.h (gfc_expr.function.name): Make const.
2261 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2262 (gfc_get_string): Update prototype.
2263 * iresolve.c: Include tree.h.
2264 (string_node, HASH_SIZE, string_head, hash): Remove.
2265 (gfc_get_string): Use vsnprintf, get_identifier.
2266 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2267 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2268 (gfc_done_1): Don't call gfc_iresolve_done_1.
2269 * module.c (mio_allocated_string): Take and return const char *,
2270 instead of modifying char**.
2271 (mio_expr): Update to match.
2272 * resolve.c (pure_function): Constify name argument.
2273 (resolve_function): Constify name.
2274 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2276 2004-12-12 Richard Henderson <rth@redhat.com>
2278 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2279 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2280 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2281 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2282 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2283 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2284 gfc_resolve_unpack: Use PREFIX.
2286 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2289 * match.c (gfc_match_common): Skip whitespace.
2291 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2294 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2295 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2296 integer kind check; Issue error for -std=f95 when needed.
2297 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2299 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2300 Promote arguments to same kind.
2302 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2303 Paul Brook <paul@codesourcery.com>
2306 * resolve.c (gfc_resolve_iterator_expr): New function.
2307 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2308 start, end and stride to correct type.
2309 (resolve_code): Pass extra argument.
2310 * array.c (resolve_array_list): Pass extra argument.
2311 * gfortran.h (gfc_resolve): Add prototype.
2312 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2313 Handle real type iterators.
2315 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2318 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2319 same kind as C's 'int'.
2320 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2322 2004-12-08 Richard Henderson <rth@redhat.com>
2324 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2325 to the output expression.
2326 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2328 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2331 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2334 * resolve.c (resolve_code): Impose correct restrictions on
2337 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2339 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2340 Paul Brook <paul@codesourcery.com>
2342 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2343 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2344 (gfc_check_stat, gfc_check_stat_sub): New functions.
2345 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2346 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2347 fstat, and stat to intrinsics symbol tables.
2348 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2349 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2350 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2351 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2352 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2353 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2355 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2357 * intrinsic.c: Fix and add comments, fix function declarations
2358 (OPTIONAL,REQUIRED): New symbols
2359 (add_functions,add_subroutines): Use symbols
2360 (gmp.h): Remove unused include
2362 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2364 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2367 2004-11-24 Steven Bosscher <stevenb@suse.de>
2369 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2371 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2373 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2375 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2376 gfc_check_unlink,gfc_check_unlink_sub): New functions
2377 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2378 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2379 exit to intrinsics symbol tables.
2380 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2381 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2382 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2383 gfc_resolve_unlink_sub): Add and sort prototypes.
2384 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2385 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2386 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2388 2004-11-16 Paul Brook <paul@codesourcery.com>
2391 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2392 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2393 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2395 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2396 (gfc_get_array_type_bounds): Ditto.
2397 (gfc_get_derived_type): Recurse into derived type pointers.
2398 * trans-types.h (gfc_get_dtype): Add prototype.
2399 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2401 2004-11-15 Paul Brook <paul@codesourcery.com>
2403 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2405 2004-11-10 Paul Brook <paul@codesourcery.com>
2408 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2409 * trans-io.c (transfer_array_component): Ditto.
2411 2004-11-10 Paul Brook <paul@codesourcery.com>
2413 * invoke.texi: Fix typo.
2415 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2417 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2418 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2419 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2420 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2421 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2423 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2426 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2428 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2430 * gfortranspec.c: Replace GNU CC with GCC.
2432 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2434 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2436 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2439 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2442 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2445 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2446 module procedures as if they were module variables.
2448 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2453 * module.c (write_symbol1): Set module_name for dummy arguments.
2455 2004-11-02 Paul Brook <paul@codesourcery.com>
2457 * intrinsic.c (check_intrinsic_standard): Include error locus.
2459 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2460 locus to check_intrinsic_standard.
2462 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2465 * gfortran.h: Change GFC_STD_* flags to more appropriate
2466 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2467 gfc_option_t): Add field for warning about use of nonstandard
2469 * intrinsic.c (add_sym): Add parameter for standard version, check
2470 this against current standard.
2471 (add_sym_0): Pass standard parameter to add_sym.
2472 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2473 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2474 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2475 (make_generic): Add parameter for standard, check this
2476 against currently selected standard.
2477 (add_functions, add_subroutines): Add parameter to tell which
2478 standard an intrinsic belongs to.
2479 (check_intrinsic_standard): New function.
2480 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2481 (gfc_intrinsic_sub_interface): Ditto.
2482 * lang.opt: Add Wnonstd-intrinsics option.
2483 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2485 (set_Wall): Add warning about nonstd intrinsics.
2486 (gfc_handle_option): Change to use new GFC_STD_* flags,
2488 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2490 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2492 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2494 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2496 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2498 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2500 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2503 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2505 * check.c (gfc_check_rand): Allow missing optional argument.
2506 (gfc_check_irand): Ditto.
2507 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2509 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2511 PR fortran/13490, PR fortran/17912
2512 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2513 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2514 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2515 warning when compiling with pedantic.
2516 * gcc/fortran/arith.c: Set minimum integer values to reflect
2517 realities of two's complement signed integers. Added
2520 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2522 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2523 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2526 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2528 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2530 (gfc_generate_function_code): Fix formatting issue.
2532 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2534 * module.c: Fix formatting issues.
2536 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2538 * module.c (mio_interface_rest): Set where member of interface
2541 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2544 * options.c (gfc_handle_option): Add break after handing the
2547 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2549 * arith.c: Fix formatting issues.
2551 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2554 * resolve.c (resolve_operator): Use correct operator name in message.
2556 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2558 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2559 Move standard warning further to the front.
2561 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2563 * trans-stmt.c: Fix a comment typo.
2565 2004-10-07 Paul Brook <paul@codesourcery.com>
2568 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2571 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2574 * simplify.c (twos_complement): New function.
2575 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2577 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2579 2004-10-06 Paul Brook <paul@codesourcery.com>
2581 * trans-stmt.c (gfc_trans_simple_do): New function.
2582 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2583 loop. Update comments.
2585 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2588 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2592 * intrinsic.c (add_sym_5): Remove.
2593 (add_subroutines): Add resolution function for MVBITS.
2594 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2596 * iresolve.c (gfc_resolve_mvbits): New function.
2597 (gfc_resolve_random_number): Remove empty line at end of function.
2599 * trans-const.c (gfc_build_cstring_const): New function.
2600 (gfc_init_cst): Use new function.
2601 * trans-const.h (gfc_build_cstring_const): Add prototype.
2602 * trans-io.c (set_string, set_error_locus): Use new function.
2603 * trans-stmt.c (gfc_trans_goto): Use new function.
2606 * parse.c (accept_statement): Don't treat END DO like END IF and
2608 (parse_do_block): Generate possible END DO label inside END DO
2612 * check.c (gfc_check_system_sub): New function.
2613 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2614 * intrinsic.c (add_functions): Add 'system'.
2615 (add_subroutines): Add 'system'.
2616 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2617 Move prototypes to other suborutines.
2618 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2620 (gfc_resolve_system_clock): Fix formatting of prototype.
2621 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2623 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2626 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2628 * scanner.c (preprocessor_line): Accept preprocessor lines without
2629 file names. Check file names for closing quotes. Handle escaped
2630 quotes in file names.
2632 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2633 Paul Brook <paul@codesourcery.com>
2635 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2636 Use gfc_get_expr_charlen.
2637 * trans-expr.c (gfc_get_expr_charlen): New function.
2638 * trans.h (gfc_get_expr_charlen): Add prototype.
2640 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2642 * trans-intrinsic.c: Fix a comment typo.
2644 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2646 * simplify.c (range_check): Remove blank line at beginning of function.
2647 (gfc_simplify_dint): Same at end of function.
2648 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2649 (gfc_simplify_bound): Fix indentation.
2650 (gfc_simplify_log10): Simplify calculation.
2651 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2653 (gfc_simplify_nearest): Same at end of function.
2654 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2656 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2657 gfc_simplify_spacing): Simplify calulations.
2659 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2661 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2662 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2664 2004-10-01 Jan Hubicka <jh@suse.cz>
2666 * f95-lang.c (gfc_expand_function): Update call of
2667 tree_rest_of_compilation.
2668 * trans-decl.c (gfc_generate_constructors): Likewise.
2670 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2672 * trans-intrinsic.c: Comment fixes.
2674 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2676 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2678 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2680 * trans-types.c (gfc_return_by_reference): Remove superfluous
2683 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2684 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2687 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2688 function to determine return type.
2690 2004-09-20 Jan Hubicka <jh@suse.cz>
2692 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2694 (gfc_generate_function_code): Likewise.
2696 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2699 * simplify.c (gfc_simplify_reshape): Set shape of return value
2702 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2703 Zack Weinberg <zack@codesourcery.com>
2705 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
2706 enumeration constants.
2708 2004-09-17 Paul Brook <paul@codesourcery.com>
2710 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
2711 (gfc_linebuf_header_size): Define.
2712 * scanner.c (load_file): Use it.
2714 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2716 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
2717 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
2718 resolve.c, scanner.c, trans-array.c, trans-array.h,
2719 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
2720 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2721 trans.h: Fix comment typos. Follow spelling conventions.
2723 2004-09-16 Victor Leikehman <lei@il.ibm.com>
2726 * trans-io.c (transfer_array_component): New function.
2727 (transfer_expr): For array fields, call transfer_array_component.
2729 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2731 * gfortran.texi: Fix a typo.
2733 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2735 * parse.c (eof_buf): Rename eof to eof_buf.
2736 (unexpected_eof): Same.
2737 (gfc_parse_file): Same.
2739 2004-09-15 Steven G. Kargl <kargls@comcast.net>
2741 * check.c (gfc_check_getcwd_sub): New function.
2742 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
2743 * intrinsic.c (add_functions): Add function definition;
2745 * intrinsic.c (add_subroutines): Add subroutine definitions.
2746 * intrinsic.h: Add prototypes.
2747 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
2749 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2751 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2754 * module.c (write_symbol): Don't fill in module name here.
2755 (write_symbol0): Fill in here instead.
2757 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
2759 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
2760 trans-array.c, trans-common.c, trans-expr.c,
2761 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
2762 comment typos. Follow spelling conventions.
2764 2004-09-09 Paul Brook <paul@codesourcery.com>
2766 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2768 2004-09-08 Paul Brook <paul@codesourcery.com>
2770 * array.c: Don't include assert.h.
2771 * data.c: Don't include assert.h. Replace assert and abort with
2772 gcc_assert and gcc_unreachable.
2773 * dependency.c: Ditto.
2774 * f95-lang.c: Ditto.
2775 * iresolve.c: Ditto.
2777 * simplify.c: Ditto.
2779 * trans-array.c: Ditto.
2780 * trans-common.c: Ditto.
2781 * trans-const.c: Ditto.
2782 * trans-decl.c: Ditto.
2783 * trans-expr.c: Ditto.
2784 * trans-intrinsic.c: Ditto.
2785 * trans-io.c: Ditto.
2786 * trans-stmt.c: Ditto.
2787 * trans-types.c: Ditto.
2790 2004-09-07 Per Bothner <per@bothner.com>
2791 Paul Brook <paul@codesourcery.com>
2793 * error.c (show_locus): Handle mapped locations.
2794 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
2795 * gfortran.h: Include input.h.
2796 (struct gfc_linebuf): Use source_location.
2797 * scanner.c (get_file): Initialize linemap.
2798 (preprocessor_line): Pass extra argument to get_file.
2799 (load_file): Ditto. Setup linemap.
2800 (gfc_new_file): Handle mapped locations.
2801 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
2802 Set decl source locations.
2803 (gfc_trans_common): Set blank common block location.
2804 * trans-decl.c (gfc_set_decl_location): New function.
2805 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
2806 (trans_function_start): Move call to gfc_set_backend_locus..
2807 (build_function_decl): ... to here.
2808 (build_entry_thunks): Set and restore the backend locus.
2809 (gfc_generate_constructors): Remove excess arguments to
2810 init_function_start.
2811 (gfc_generate_block_data): Add comments. Set the decl locus.
2812 * trans-io.c (set_error_locus): Handle mapped locations.
2813 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
2814 (gfc_trans_code): Use SET_EXPR_LOCATION.
2815 (gfc_generate_code): Override the location of the new symbol.
2816 * trans.h (gfc_set_decl_location): Add prototype.
2818 2004-08-31 Paul Brook <paul@codesourcery.com>
2820 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
2822 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2825 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
2828 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2833 * resolve.c (resolve_transfer): New function.
2834 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2836 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2839 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2842 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2844 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2846 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2849 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2850 add comment pointing out possible issue WRT compatibility with g77.
2852 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2854 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2855 all occurences of 'gfc_strlen_type_node' by
2856 'gfc_charlen_type_node'.
2857 * trans-types.h: Same. Also update comment accordingly.
2859 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2861 * primary.c: Update copyright boilerplate to say GCC.
2862 * f95-lang.c: Change initial comment to say gfortran.
2864 2004-08-31 Paul Brook <paul@codesourcery.com>
2866 * trans-types.h: Add comments.
2867 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2869 2004-08-30 Richard Henderson <rth@redhat.com>
2871 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2872 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2873 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2874 c_long, c_long_long.
2875 (gfc_logical_info): Add c_bool.
2876 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
2877 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
2878 rather than gfc_int[48]_type_node for allocate choice.
2879 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
2880 local copies of some kind type nodes.
2881 (gfc_build_builtin_function_decls): Likewise.
2882 * trans-expr.c (gfc_conv_power_op): Likewise.
2883 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2884 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
2885 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
2886 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
2887 gfc_trans_character_select, gfc_trans_allocate): Likewise.
2888 * trans-io.c (gfc_pint4_type_node): Move into ...
2889 (gfc_build_io_library_fndecls): ... here. Cache local copies of
2890 some kind type nodes.
2891 * trans-types.c (gfc_type_nodes): Remove.
2892 (gfc_character1_type_node, gfc_strlen_type_node): New.
2893 (gfc_integer_types, gfc_logical_types): New.
2894 (gfc_real_types, gfc_complex_types): New.
2895 (gfc_init_kinds): Fill in real mode_precision.
2896 (gfc_build_int_type, gfc_build_real_type): New.
2897 (gfc_build_complex_type, gfc_build_logical_type): New.
2898 (c_size_t_size): New.
2899 (gfc_init_types): Loop over kinds.
2900 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
2901 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
2902 (gfc_get_character_type_len): Likewise.
2903 (gfc_type_for_size): Loop over kinds; use a reduced set of
2904 unsigned type nodes.
2905 (gfc_type_for_mode): Loop over kinds.
2906 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
2907 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
2908 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
2909 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
2910 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
2911 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
2912 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
2913 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
2914 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
2915 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
2916 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
2917 gfc_complex8_type_node, gfc_complex16_type_node,
2918 gfc_logical1_type_node, gfc_logical2_type_node,
2919 gfc_logical4_type_node, gfc_logical8_type_node,
2920 gfc_logical16_type_node, gfc_strlen_kind): Remove.
2921 (gfc_character1_type_node): Turn in to a variable.
2922 (gfc_strlen_type_node): Likewise.
2924 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2926 * gfortran.h (gfc_namespace): Add new field is_block_data.
2927 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
2928 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
2929 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
2930 * trans.h (gfc_generate_block_data): Add prototype.
2931 * trans-decl.c (gfc_generate_block_data): New function.
2933 2004-08-29 Richard Henderson <rth@redhat.com>
2935 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
2936 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
2937 than two HOST_WIDE_INT.
2939 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2942 * decl.c (free_variable, free_value, gfc_free_data, var_list,
2943 var_element, top_var_list, match_data_constant, top_val_list,
2944 gfc_match_data): Move here from match.c.
2945 (match_old_style_init): New function.
2946 (variable_decl): Match old-style initialization.
2947 * expr.c (gfc_get_variable_expr): New function.
2948 * gfortran.h (gfc_get_variable_expr): Add prototype.
2949 * gfortran.texi: Start documentation for supported extensions.
2950 * match.c: Remove the functions moved to decl.c.
2951 * match.h (gfc_match_data): Move prototype to under decl.c.
2952 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
2955 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2956 Paul Brook <paul@codesourcery.com>
2958 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
2959 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
2960 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2961 (build_builtin_fntypes): New function.
2962 (gfc_init_builtin_functions): Use it.
2963 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
2964 and GFC_ISYM_ERF{,C}.
2965 (gfc_c_int_kind): Declare.
2966 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
2967 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
2968 gfc_resolve_g77_math1): Add prototypes.
2969 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
2970 * mathbuiltins.def: Add comment. Change third argument. Use
2971 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
2972 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
2973 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2974 * trans-types.c (gfc_c_int_kind): Declare.
2975 (gfc_init_kinds): Set it.
2977 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2978 Paul Brook <paul@codesourcery.com>
2980 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
2981 (gfc_check_f, gfc_simplify_f): Add f0.
2982 * intrinsic.c (do_check): Call f0. Flatten.
2983 (add_sym_0): Fix prototype. Set f0.
2984 (add_functions): Add getgid, getgid and getuid.
2985 (resolve_intrinsic): Remove obsolete comment.
2986 (do_simplify): Call f0.
2987 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
2988 gfc_resolve_getuid): Add prototypes.
2989 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
2990 gfc_resolve_getuid): New functions.
2991 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
2994 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2996 * error.c (gfc_error_init_1): Remove blank line in front of
2997 function body. Add missing blank.
2998 (gfc_buffer_error, error_char, error_string): Remove blank line in
2999 front of function body.
3000 (show_locus): Add comma in comment.
3001 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3002 gfc_push_error, gfc_pop_error): Remove blank line in front of
3004 (gfc_get_errors): Typo fix in comment in front of function. Remove
3005 blank line in front of function body.
3007 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3009 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3010 variable declaration of same name.
3011 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3012 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3013 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3014 Replace all calls to gfc_default_*_kind with variable accesses.
3015 * trans-types.c: Same as above.
3016 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3017 static qualifier. Replace all occurences.
3018 (gfc_default_*_kind): Remove functions.
3020 2004-08-26 Richard Henderson <rth@redhat.com>
3022 * arith.c: Include system.h, not real system headers.
3023 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3024 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3025 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3026 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3027 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3028 gfc_index_integer_kind, gfc_default_integer_kind,
3029 gfc_default_real_kind,gfc_default_double_kind,
3030 gfc_default_character_kind, gfc_default_logical_kind,
3031 gfc_default_complex_kind, validate_integer, validate_real,
3032 validate_logical, validate_character,
3033 gfc_validate_kind): Move to trans-types.c.
3034 (gfc_set_model_kind): Use gfc_validate_kind.
3035 (gfc_set_model): Just copy the current precision to default.
3036 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3037 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3038 * gfortran.h: Update file commentary.
3039 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3040 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3041 gfc_default_double_kind_1, gfc_default_character_kind_1,
3042 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3043 (gfc_init_kinds): New.
3044 (gfc_init_types): Don't set gfc_index_integer_kind here.
3045 * trans-types.h (gfc_init_kinds): Declare.
3046 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3048 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3050 * check.c (gfc_check_atan2): New function.
3051 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3052 * intrinsic.h (gfc_check_atan2): Add prototype.
3054 2004-08-25 Richard Henderson <rth@redhat.com>
3056 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3057 false and we don't validate the kind.
3058 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3059 * check.c (kind_check): Likewise.
3060 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3061 (match_char_spec, match_logical_spec): Likewise.
3062 * gfortran.h (gfc_validate_kind): Likewise.
3063 * options.c (gfc_handle_option): Likewise.
3064 * primary.c (match_integer_constant, match_real_constant,
3065 match_string_constant, match_logical_constant,
3066 match_const_complex_part): Likewise.
3067 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3068 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3069 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3070 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3071 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3072 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3073 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3074 gfc_simplify_tiny): Likewise.
3075 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3076 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3077 prepare_arg_info): Likewise.
3079 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3081 * expr.c (gfc_check_assign): Add comment. Add new warning.
3082 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3083 result of pointer valued function when not in pointer assignment.
3085 2004-08-25 Paul Brook <paul@codesourcery.com>
3087 * config-lang.in: Remove dead commented line.
3088 * module.c: Replace g95 with gfortran in comment.
3090 2004-08-25 Paul Brook <paul@codesourcery.com>
3093 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3095 2004-08-25 Paul Brook <paul@codesourcery.com>
3098 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3099 string_length argument.
3100 (gfc_trans_array_ctor_element): New function.
3101 (gfc_trans_array_constructor_subarray): Use it.
3102 (gfc_trans_array_constructor_value): Ditto. Handle constant
3104 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3105 (gfc_trans_array_constructor): Use them.
3106 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3107 (gfc_conv_ss_descriptor): Remember section string length.
3108 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3109 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3110 (gfc_conv_expr_descriptor): Ditto.
3111 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3112 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3113 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3114 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3115 (gfc_conv_variable): Set string_length from section.
3116 (gfc_conv_function_call): Remove extra argument.
3117 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3118 * trans-types.c (gfc_get_character_type_len): New function.
3119 (gfc_get_character_type): Use it.
3120 (gfc_get_dtype): Return zero for internal types.
3121 * trans-types.h (gfc_get_character_type_len): Add prototype.
3122 * trans.h (struct gfc_ss): Move string_length out of union.
3124 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3126 * trans.h (build2_v, build3_v): New macros.
3128 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3130 * trans-array.c (gfc_conv_descriptor_data,
3131 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3132 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3133 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3134 gfc_trans_allocate_temp_array,
3135 gfc_trans_array_constructor_subarray,
3136 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3137 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3138 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3139 gfc_conv_array_ref, gfc_trans_preloop_setup,
3140 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3141 gfc_conv_loop_setup, gfc_array_init_size,
3142 gfc_conv_array_initializer, gfc_trans_array_bounds,
3143 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3144 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3145 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3146 of build and build_v as appropriate.
3147 * trans-common.c (create_common): Same.
3148 * trans-decl.c (gfc_trans_auto_character_variable,
3149 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3150 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3151 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3152 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3153 gfc_conv_expr_op, gfc_conv_function_call,
3154 gfc_trans_structure_assign): Same.
3155 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3156 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3157 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3158 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3159 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3160 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3161 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3162 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3163 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3164 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3165 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3166 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3167 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3168 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3169 gfc_conv_intrinsic_iargc): Same.
3170 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3171 set_flag, add_case, io_result, transfer_namelist_element,
3172 transfer_expr): Same.
3173 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3174 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3175 gfc_trans_integer_select, gfc_trans_logical_select,
3176 gfc_trans_character_select, gfc_trans_forall_loop,
3177 gfc_trans_nested_forall_loop, gfc_do_allocate,
3178 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3179 compute_inner_temp_size, compute_overall_iter_number,
3180 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3181 gfc_trans_forall_1, gfc_evaluate_where_mask,
3182 gfc_trans_where_assign, gfc_trans_allocate): Same.
3183 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3184 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3185 gfc_build_array_ref, gfc_build_function_call,
3186 gfc_trans_runtime_check): Same.
3188 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3190 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3191 build_int_cst to build_int_cst_wide in accordance to Nathan's
3194 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3196 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3197 build_int_cst calls.
3198 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3199 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3200 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3201 gfc_trans_entry_master_switch): Likewise.
3202 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3203 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3204 * trans-io.c (add_case, set_error_locus,
3205 transfer_namelist_element, transfer_expr): Likewise.
3206 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3207 gfc_trans_stop, gfc_trans_character_select): Likewise.
3208 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3209 * trans.c (gfc_trans_runtime_check): Likewise.
3211 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3213 * trans-decl.c, trans-types.c: Add and remove blank lines as
3216 2004-08-24 Richard Henderson <rth@redhat.com>
3218 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3220 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3222 * resolve.c (merge_argument_lists): Revert unintentionally
3225 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3227 * trans-decl.c (build_function_decl): Fix spelling in comment.
3228 (build_entry_thunks): Remove code with no function.
3229 (gfc_build_intrinsic_function_decls): Remove empty line.
3231 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3233 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3235 * f95-lang.c (gfc_init_decl_processing): Adjust
3236 build_common_tree_nodes call.
3238 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3240 * trans-types.c: Spelling and formatting fixes.
3242 2004-08-23 Richard Henderson <rth@redhat.com>
3244 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3245 of going through an intermediate string. Fix 32/64 int/long bug.
3247 2004-08-23 Eric Christopher <echristo@redhat.com>
3249 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3250 usage. Use build_vector_type_for_mode for vector types.
3252 2004-08-22 Richard Henderson <rth@redhat.com>
3255 * data.c (find_con_by_offset): Search ordered list; handle
3256 elements with repeat counts.
3257 (gfc_assign_data_value_range): New.
3258 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3259 (gfc_assign_data_value_range): Declare.
3260 * match.c (top_val_list): Extract repeat count into a temporary.
3261 * resolve.c (values): Make left unsigned.
3262 (next_data_value): Don't decrement left.
3263 (check_data_variable): Use gfc_assign_data_value_range.
3265 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3267 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3269 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3271 * check.c (gfc_check_reduction): Rename to ...
3272 (check_reduction): ... this. Make static. Don't check type of
3274 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3275 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3276 SUM to use new check functions.
3277 (check_specific): Change logic to call new functions.
3278 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3280 (gfc_check_reduction): Remove prototype.
3282 2004-08-20 Paul Brook <paul@codesourcery.com>
3283 Canqun Yang <canqun@nudt.edu.cn>
3286 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3287 for automatic arrays.
3288 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3290 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3294 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3295 (gfc_match_if): Order statement list alphabetically, add WHERE and
3296 FORALL, remove double PAUSE.
3297 (gfc_match_simple_where, match_forall_header,
3298 gfc_match_simple_forall): New functions.
3299 (gfc_match_forall): Use match_forall_header.
3301 2004-08-19 Paul Brook <paul@codesourcery.com>
3304 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3305 * symbol.c (gfc_clear_attr): Use memset.
3307 2004-08-19 Paul Brook <paul@codesourcery.com>
3311 * data.c (assign_substring_data_value): Remove.
3312 (create_character_intializer): New function.
3313 (gfc_assign_data_value): Track the typespec for the current
3314 subobject. Use create_character_intializer.
3316 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3319 * check.c (gfc_check_reduction): New function.
3320 (gfc_check_minval_maxval): Removed.
3321 (gfc_check_product): Removed.
3322 (gfc_check_sum): Removed.
3323 * intrinsic.h: Add/remove declarations for these.
3324 * gfortran.h: Add field f3red to union gfc_check_f.
3325 * intrinsic.c (add_sym_3red): New function.
3326 (add_functions): Register maxval, minval, product, and sum intrinsics
3327 through add_sym_3red.
3328 (check_specific): Handle f3red union field.
3329 * iresolve.c: Whitespace change.
3331 2004-08-18 Paul Brook <paul@codesourcery.com>
3333 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3335 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3338 * trans-io.c (transfer_namelist_element): New. Recursively handle
3339 derived-type variables. Pass string lengths.
3340 (build_dt): Code moved to build_namelist, with some
3341 changes and additions.
3342 (gfc_build_io_library_fndecls): Declare the fifth
3343 argument in st_set_nml_var_char -- string_length.
3345 2004-08-17 Paul Brook <paul@codesourcery.com>
3346 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3349 * decl.c (get_proc_name): Update mystery comment.
3350 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3351 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3352 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3353 (struct gfc_entry_list): Define.
3354 (gfc_get_entry_list): Define.
3355 (struct gfc_namespace): Add refs and entries.
3356 (enum gfc_exec_op): Add EXEC_ENTRY.
3357 (struct gfc_code): Add ext.entry.
3358 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3359 (mio_symbol_attribute): Don't save/reture addr->entry.
3360 (mio_namespace_ref): Refcount namespaces.
3361 * parse.c (accept_statement): Handle ST_ENTRY.
3362 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3363 (parse_contained): Fixup sibling references to entry points
3364 after parsing the procedure body.
3365 * resolve.c (resolve_contained_fntype): New function.
3366 (merge_argument_lists, resolve_entries): New functions.
3367 (resolve_contained_functions): Use them.
3368 (resolve_code): Handle EXEC_ENTRY.
3369 (gfc_resolve): Call resolve_entries.
3370 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3371 * symbol.c (gfc_get_namespace): Refcount namespaces.
3372 (gfc_free_namespace): Ditto.
3373 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3374 optional when multiple entry points are present.
3375 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3376 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3377 (create_function_arglist, trans_function_start, build_entry_thunks):
3379 (gfc_build_function_decl): Rename ...
3380 (build_function_decl): ... to this.
3381 (gfc_create_function_decl): New function.
3382 (gfc_generate_contained_functions): Use it.
3383 (gfc_trans_entry_master_switch): New function.
3384 (gfc_generate_function_code): Use new functions.
3385 * trans-stmt.c (gfc_trans_entry): New function.
3386 * trans-stmt.h (gfc_trans_entry): Add prototype.
3387 * trans-types.c (gfc_get_function_type): Add entry point argument.
3388 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3389 (gfc_generate_module_code): Call gfc_create_function_decl.
3390 * trans.h (gfc_build_function_decl): Remove.
3391 (gfc_create_function_decl): Add prototype.
3393 2004-08-15 Andrew Pinski <apinski@apple.com>
3396 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3397 for cabs{,f} and copysign{,f}.
3398 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3399 (gfor_fndecl_math_cabs): Delete.
3400 (gfor_fndecl_math_sign4): Delete.
3401 (gfor_fndecl_math_sign8): Delete.
3402 (gfc_build_intrinsic_function_decls): Remove the
3403 initializing of cabs{,f} and copysign{,f} functions.
3404 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3405 instead of the functions definitions.
3406 (gfc_conv_intrinsic_sign): Likewise.
3407 * trans.h (gfor_fndecl_math_cabsf): Delete.
3408 (gfor_fndecl_math_cabs): Delete.
3409 (gfor_fndecl_math_sign4): Delete.
3410 (gfor_fndecl_math_sign8): Delete.
3412 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3414 * trans-array.c (gfc_trans_array_constructor_value): Use
3416 * trans-const.c (gfc_build_string_const,
3417 gfc_init_constants, gfc_conv_mpz_to_tree,
3418 gfc_conv_constant_to_tree): Likewise.
3419 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3420 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3421 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3422 * trans-io.c (add_case, set_error_locus, build_dt,
3423 transfer_expr): Likewise.
3424 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3425 gfc_trans_stop, gfc_trans_character_select): Likewise.
3426 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3427 * trans.c (gfc_trans_runtime_check): Likewise.
3429 2004-08-14 Paul Brook <paul@codesourcery.com>
3431 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3433 2004-08-14 Paul Brook <paul@codesourcery.com>
3435 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3437 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3439 * gfortran.h: Add comments.
3440 * parse.c (parse_contained): Fix comment typo.
3441 * resolve.c (was_declared): Ditto.
3444 2004-08-11 Paul Brook <paul@codeourcery.com>
3447 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3449 2004-08-10 Richard Henderson <rth@redhat.com>
3451 * f95-lang.c (gfc_init_builtin_functions): Remove
3452 __builtin_stack_alloc, add __builtin_alloca.
3453 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3454 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3456 2004-08-10 Paul Brook <paul@codesourcery.com>
3458 * trans-io.c (transfer_expr): Handle pointters.
3460 2004-08-10 Paul Brook <paul@codesourcery.com>
3463 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3464 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3465 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3466 Handle GFC_SS_COMPONENT.
3467 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3468 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3470 (gfc_conv_array_initializer): Call specific initializer routines.
3471 * trans-expr.c (gfc_trans_structure_assign): New function.
3472 (gfc_trans_subarray_assign): New function.
3473 (gfc_trans_subcomponent_assign): New fucntion
3474 (gfc_conv_structure): Use them.
3475 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3476 (gfc_ss): Add shape.
3478 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3480 * simplify.c (gfc_simplify_shape): Bugfix.
3481 * expr.c (gfc_copy_shape_excluding): New function.
3482 * gfortran.h (gfc_get_shape): Bugfix.
3483 (gfc_copy_shape_excluding): Added declaration.
3484 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3485 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3486 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3487 time resolution of shape.
3489 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3491 * intrinsic.c (add_subroutines): Add getenv and
3492 get_environment_variable. (add_sym_5s): New function.
3493 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3495 * iresolve.c (gfc_resolve_get_environment_variable): New
3498 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3500 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3501 __builtin_pow[f] arguments.
3503 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3505 * arith.c: Add #define for model numbers. Remove global GMP variables.
3506 (natural_logarithm,common_logarithm,exponential,sine,
3507 cosine,arctangent,hypercos,hypersine ): Remove.
3508 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3509 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3510 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3511 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3512 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3513 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3514 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3515 gfc_real2int,gfc_real2real,gfc_real2complex,
3516 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3517 to MPFR, use new functions.
3518 * arith.h: Remove extern global variables.
3519 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3520 arctangent,hypercos,hypersine): Remove prototypes.
3521 (arctangent2): Update prototype from GMP to MPFR.
3522 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3523 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3524 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3525 * gfortran.h (GFC_REAL_BITS): Remove.
3526 (arith): Add ARITH_NAN.
3527 Include mpfr.h. Define GFC_RND_MODE.
3528 Rename GCC_GFORTRAN_H GFC_GFC_H.
3529 (gfc_expr): Convert GMP to MPFR.
3530 * module.c: Add arith.h, correct type in comment.
3531 (mio_gmp_real): Convert GMP to MPFR.
3532 (mio_expr): Use gfc_set_model_kind().
3533 * primary.c: Update copyright date with 2004.
3534 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3535 * simplify.c: Remove global GMP variables
3536 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3537 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3538 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3539 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3540 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3541 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3542 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3543 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3544 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3545 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3546 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3547 gfc_simplify_rrspacing,gfc_simplify_scale,
3548 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3549 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3550 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3551 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3553 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3554 gfc_conv_mpf_to_tree. Convert it to use MPFR
3555 (gfc_conv_constant_to_tree): Use it.
3556 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3557 * trans-intrinsic.c: Add arith.h, remove gmp.h
3558 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3560 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3561 Paul Brook <paul@codesourcery.com>
3563 * trans-array.c (gfc_trans_allocate_array_storage,
3564 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3565 gfc_conv_loop_setup): For functions, if the shape of the result
3566 is not known in compile-time, generate an empty array descriptor for
3567 the result and let the callee to allocate the memory.
3568 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3569 (gfc_conv_expr_descriptor): Use function return values directly.
3570 * trans-expr.c (gfc_conv_function_call): Always add byref call
3572 (gfc_trans_pointer_assignment): Add comments.
3573 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3575 2004-08-01 Roger Sayle <roger@eyesopen.com>
3577 * options.c (gfc_init_options): Don't warn about the use GNU
3578 extensions by default.
3579 (gfc_post_options): Warn about GNU extensions with -pedantic.
3580 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3582 2004-07-30 Richard Henderson <rth@redhat.com>
3584 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3587 2004-07-25 Richard Henderson <rth@redhat.com>
3589 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3590 and DECL_IGNORED_P on RESULT_DECL.
3591 (gfc_generate_constructors): Likewise.
3593 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3596 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3598 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3599 * options.c (gfc_handle_options): Deal with changed options.
3600 * scanner.c (load_line): Change second arg to 'char **',
3601 allocate if pointing to NULL. Keep track of buffer's length.
3602 Adapt buffer size to overlong lines. Pad lines to full length
3604 (load_file): Adapt to new interface of load_line.
3606 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3608 * trans.h (builtin_function): Declare.
3610 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3613 (parts ported from g95)
3614 * parse.h (gfc_state_data): New field do_variable.
3615 (gfc_check_do_variable): Add prototype.
3616 * parse.c (push_state): Initialize field 'do_variable'.
3617 (gfc_check_do_variable): New function.
3618 (parse_do_block): Remember do iterator variable.
3619 (parse_file): Initialize field 'do_variable'.
3620 * match.c (gfc_match_assignment, gfc_match_do,
3621 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3622 Add previously missing checks.
3623 (gfc_match_return): Reformat error message.
3624 * io.c (match_out_tag): New function.
3625 (match_open_element, match_close_element,
3626 match_file_element, match_dt_element): Call match_out_tag
3627 instead of match_vtag where appropriate.
3628 (match_io_iterator, match_io_element): Add missing check.
3629 (match_io): Reformat error message.
3630 (match_inquire_element): Call match_out_tag where appropriate.
3632 * parse.c (gfc_check_do_variable): Fix error locus.
3634 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3637 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3638 for every assumed length character dummy argument.
3641 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3644 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3646 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3649 * trans-array.c gfc_trans_g77_array,
3650 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3651 for assumed length characters.
3652 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3653 with a character expression.
3654 (gfc_cvonv_array_parameter): Pass string length when passing
3655 character array according to g77 conventions.
3657 2004-07-12 Paul Brook <paul@codesourcery.com>
3659 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3660 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3661 initialization code.
3662 * trans-common.c (create_common): Use gfc_conv_initializer.
3663 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3664 * trans-expr.c (gfc_conv_initializer): New function.
3665 (gfc_conv_structure): Use it.
3666 * trans.h (gfc_conv_initializer): Add prototype.
3668 2004-07-11 Paul Brook <paul@codesourcery.com>
3671 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3673 (parse_contained): Mark contained symbols as referenced.
3675 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3678 * module.c (gfc_dump_module, gfc_use_module): Print locus
3679 when opening of module file fails.
3682 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3685 * match.c (gfc_match_program): A program name is obligatory.
3686 (gfc_match_return): RETURN in main program is an extension.
3687 (gfc_match_block_data): A space is required before a block data
3691 * primary.c (match_boz_constant): Call gfc_notify_std only if
3692 we actually have a non-standard boz-literal-constant.
3695 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3696 warning if assigning NULL().
3698 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3700 * f95-lang.c (set_block): Remove.
3701 (gfc_clear_binding_stack): New.
3702 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3703 (struct binding_level): Remove block_created_by_back_end.
3704 (clear_binding_level): Likewise.
3705 (poplevel): Don't handle block_created_by_back_end.
3707 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3709 * trans-decl.c (gfc_create_module_variable): Nothing to do if
3710 symbol is in common, because we ...
3711 (gfc_generate_module_vars): Call gfc_trans_common.
3713 2004-07-10 Paul Brook <paul@codesourcery.com>
3715 * trans-array.c (gfc_build_null_descriptor): New function.
3716 (gfc_trans_static_array_pointer): Use it.
3717 * trans-array.h (gfc_build_null_descriptor): Add prototype.
3718 * trans-expr.c (gfc_conv_structure): Handle array pointers.
3720 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3723 * decl.c (gfc_match_save): Use-associated common block
3725 * gfortran.h (gfc_common_head): Add new field 'name'.
3726 Fix typo in comment after #endif.
3727 * match.c (gfc_get_common): Add new argument from_common,
3728 mangle name if flag is set, fill in new field in structure
3730 (match_common): Set new arg in call to gfc_get_common,
3731 use-associated common block doesn't collide.
3732 * match.h (gfc_get_common): Adapt prototype.
3733 * module.c (load_commons): Set new arg in call to
3735 * symbol.c (free_common_tree): New function.
3736 (gfc_free_namespace): Call new function.
3737 * trans-common.c (several functions): Remove argument
3738 'name', use name from gfc_common_head instead.
3740 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3742 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
3743 and RHS match. Return early if the RHS is NULL().
3746 * match.c (match_common): Fix error reporting for used common.
3749 * trans-expr.c (gfc_conv_structure): Handle initialization
3750 of scalar pointer components.
3752 * parse.c (decode_statement): Fix matching of BLOCK DATA.
3754 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
3755 by fix for PR 15481.
3757 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3759 * trans-common.c: Fix whitespace issues, make variable names
3761 (create_common): Additionally, make loop logic more obvious.
3763 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3764 Paul Brook <paul@codesourcery.com>
3767 * trans-common.c (calculate_length): Remove ...
3768 (get_segment_info): Merge into here. Save field type.
3769 (build_field): Use saved type.
3770 (create_common, new_condition, new_segment, finish_equivalences):
3771 Use new get_segment_info.
3772 * trans-types.c: Update comment.
3774 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3777 * moduele.c (mio_symbol): Don't I/O initial values unless
3778 symbol is a parameter.
3780 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3783 * resolve.c (resolve_symbol): Verify that the shape of a
3784 parameter array is not only explicit, but also constant.
3785 * array.c (gfc_is_compile_time_shape): New function.
3786 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
3788 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3794 * module.c (write_symbol, write_symtree): Remove workaround.
3795 * primary.c (match_actual_arglist): Enhance comment.
3796 (gfc_match_rvalue): Handle function call with first argument
3797 a keyword argument correctly.
3798 * resolve.c (resolve_symbol): Change call to
3799 gfc_set_default_type to issue error if no implicit type
3801 * trans-decl.c (gfc_create_module_variable): Remove workaround.
3803 2004-07-08 Paul Brook <paul@codesourcery.com>
3805 * intrinsic.c (add_sym_4s): New function.
3806 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
3808 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
3809 Paul Brook <paul@codesourcery.com>
3813 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
3814 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
3815 * intrinsic.c (add_functions): Identify iargc. Add
3816 command_argument_count.
3817 (add_subroutines): Resolve getarg. Add get_command and
3818 get_command_argument.
3819 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
3820 gfc_resolve_get_command_argument): Add prototypes.
3821 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
3822 gfc_resolve_get_command_argument): New functions.
3823 * trans-decl.c (gfor_fndecl_iargc): New variable.
3824 (gfc_build_intrinsic_function_decls): Set it.
3825 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
3826 (gfc_conv_intrinsic_function): Use it.
3827 * trans.h (gfor_fndecl_iargc): Declare.
3829 2004-07-04 Matthias Klose <doko@debian.org>
3831 * Make-lang.in: Generate and install gfortran man page.
3832 * invoke.texi: Remove extra '@c man end'.
3834 2004-07-04 Richard Henderson <rth@redhat.com>
3836 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
3838 2004-07-04 Paul Brook <paul@codesourcery.com>
3840 * decl.c (gfc_match_implicit_range): Don't use typespec.
3841 (gfc_match_implicit): Handle character selectors.
3842 * gfortran.h (gfc_set_implicit): Remove prototype.
3843 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
3844 * parse.c (accept_statement): Don't call gfc_set_implicit.
3845 * symbol.c (new_ts): Remove.
3846 (gfc_set_implicit_none): Use same loop bounds as other functions.
3847 (gfc_set_implicit): Remove.
3848 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
3849 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
3851 2004-06-30 Richard Henderson <rth@redhat.com>
3853 * match.c (var_element): Remove unused variable.
3855 * trans-decl.c (gfc_generate_function_code): Don't set
3856 x_whole_function_mode_p.
3857 (gfc_generate_constructors): Likewise.
3859 2004-06-30 Richard Henderson <rth@redhat.com>
3861 * trans-decl.c (gfc_generate_function_code): Don't set
3862 immediate_size_expand.
3863 (gfc_generate_constructors): Likewise.
3865 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3868 * decl.c (gfc_match_type_spec): Rename second argument to
3869 'implicit_flag', reverse meaning. Don't match_char_spec if
3870 'implicit_flag' is set. Rename to ...
3871 (match_type_spec): ... this.
3872 (gfc_match_implicit_none, match_implicit_range): Move here
3874 (gfc_match_implicit): Move here from match.c, try to
3875 match_char_len if match_implicit_range doesn't succeed for
3876 CHARACTER implicits. Call renamed fucntion match_type_spec.
3877 (gfc_match_data_decl, match_prefix): Call renamed function
3879 * match.c (gfc_match_implicit_none, match_implicit_range,
3880 gfc_match_implicit): Move to decl.c.
3881 * match.h (gfc_match_implicit_none, gfc_match_implicit):
3882 Move protoypes to section 'decl.c'.
3883 (gfc_match_type_spec): Remove prototype.
3885 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3887 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
3890 2004-06-29 Steven Bosscher <stevenb@suse.de>
3892 Make sure types in assignments are compatible. Mostly mechanical.
3893 * trans-const.h (gfc_index_one_node): New define.
3894 * trans-array.c (gfc_trans_allocate_array_storage,
3895 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
3896 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
3897 gfc_conv_array_ubound, gfc_conv_array_ref,
3898 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
3899 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
3900 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
3901 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
3902 types in assignments, conversions and conditionals for expressions.
3903 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3904 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
3905 gfc_conv_function_call, gfc_trans_pointer_assignment,
3906 gfc_trans_scalar_assign): Likewise.
3907 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
3908 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3909 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
3910 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
3911 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
3912 gfc_conv_allocated, gfc_conv_associated,
3913 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
3914 * trans-io.c (set_string): Likewise.
3915 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
3916 gfc_do_allocate, generate_loop_for_temp_to_lhs,
3917 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
3918 compute_overall_iter_number, gfc_trans_assign_need_temp,
3919 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3920 gfc_evaluate_where_mask, gfc_trans_where_assign,
3921 gfc_trans_where_2): Likewise.
3922 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
3923 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
3925 * trans.c (gfc_add_modify_expr): Add sanity check that types
3926 for the lhs and rhs are the same for scalar assignments.
3928 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3930 * dump-parse-tree.c (show_common): New function.
3931 (gfc_show_namespace): Show commons.
3933 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3934 Andrew Vaught <andyv@firstinter.net>
3938 * decl.c (gfc_match_save): Adapt to new common structures,
3939 don't allow saving USE-associated common.
3940 * dump-parse-tree (gfc_show_attr): (saved_)common are not
3941 symbol attributes any longer.
3942 (gfc_show_symbol): Don't show old-style commons any longer.
3943 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
3945 * gfortran.h (symbol_attribute): Remove common and saved_common
3947 (gfc_symbol): Remove common_head element.
3948 (gfc_common_head): New struct.
3949 (gfc_get_common_head): New macro.
3950 (gfc_symtree): Add field 'common' to union.
3951 (gfc_namespace): Add field 'common_root'; change type of field
3952 'blank_common' to blank_common.
3953 (gfc_add_data): New prototype.
3954 (gfc_traverse_symtree): Expect a symtree as first argument
3955 instead of namespace.
3956 * match.c (gfc_get_common): New function.
3957 (match_common_name): Change to take char * as argument, adapt,
3958 fix bug with empty name.
3959 (gfc_match_common): Adapt to new data structures. Disallow
3960 redeclaration of USE-associated COMMON-block. Fix bug with
3962 (var_element): Adapt to new common structures.
3963 * match.h (gfc_get_common): Declare.
3964 * module.c: Add 2004 to copyright years, add commons to module
3965 file layout description.
3966 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
3967 for removed attributes.
3968 (mio_symbol): Adapt to new way of storing common relations.
3969 (load_commons): New function.
3970 (read_module): Skip common list on first pass, load_commons at
3972 (write_commons): New function.
3973 (write_module): Call write_commons().
3974 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
3975 functions related to removed attributes.
3976 (gfc_add_data): New function.
3977 (gfc_clear_attr): Don't set removed attributes.
3978 (gfc_copy_attr): Don't copy removed attributes.
3979 (traverse_symtree): Remove.
3980 (gfc_traverse_symtree): Don't traverse symbol
3981 tree of the passed namespace, but require a symtree to be passed
3982 instead. Unify with traverse_symtree.
3983 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
3985 (save_symbol): Remove setting of removed attribute.
3986 * trans-common.c (gfc_sym_mangled_common_id): Change to
3987 take 'char *' argument instead of 'gfc_symbol'.
3988 (build_common_decl, new_segment, translate_common): Adapt to new
3989 data structures, add new
3991 (create_common): Adapt to new data structures, add new
3992 argument name. Fix typo in intialization of derived types.
3993 (finish_equivalences): Add second argument in call to
3995 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
3996 (gfc_trans_common): Adapt to new data structures.
3997 * trans-decl.c (gfc_create_module_variables): Remove test for
4000 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4002 * io.c: Add 2004 to copyright years.
4004 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4005 Andrew Vaught <andyv@firstinter.net>
4007 * gfortran.h (gfc_gsymbol): New typedef.
4008 (gfc_gsym_root): New variable.
4009 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4010 * parse.c (global_used): New function.
4011 (parse_block_data): Check for double empty BLOCK DATA,
4012 use global symbol table.
4013 (parse_module): Use global symbol table.
4014 (add_global_procedure, add_global_program): New functions.
4015 (gfc_parse_file): Use global symbol table.
4016 * symbol.c (gfc_gsym_root): New variable.
4017 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4020 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4022 * module.c (mio_gmp_real): Correct writing of negative numbers.
4024 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4027 * expr.c (check_intrinsic_op): Allow comparison of characters.
4030 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4031 Andrew Vaught <andyv@firstinter.net>
4033 * decl.c (contained_procedure): New function.
4034 (match_end): Verify correctness of END STATEMENT in
4037 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4038 Andrew Vaught <andyv@firstinter.net>
4041 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4042 (decode_statement): Enforce required space in free-form.
4044 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4046 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4047 * trans-array.c (gfc_conv_descriptor_data): Add operand
4049 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4050 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4051 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4052 * trans-common.c (create_common): Likewise.
4053 * trans-expr.c (gfc_conv_component_ref): Likewise.
4054 * trans-io.c (set_parameter_value): Likewise.
4055 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4056 (transfer_expr): Likewise.
4057 * trans-decl.c (gfc_trans_auto_character_variable):
4058 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4059 (gfc_gimplify_function): New function.
4060 (gfc_generate_function-code): Properly handle nested functions.
4061 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4063 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4066 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4067 (gfc_resolve_inquire): Resolve the iolength tag. Return
4068 SUCCESS at end of function if no failure has occured.
4069 * resolve.c (resolve_code): Resolve if iolength is encountered.
4070 * trans-io.c: (ioparm_iolength, iocall_iolength,
4071 iocall_iolength_done): New variables.
4072 (last_dt): Add IOLENGTH.
4073 (gfc_build_io_library_fndecls ): Set iolength related variables.
4074 (gfc_trans_iolength): Implement.
4075 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4077 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4080 * scanner.c (load_line): Don't truncate preprocessor lines.
4081 Reformat error message.
4082 (preprocessor_line): Issue warning in case of malformed
4085 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4087 * resolve.c (resolve_symbol): Add comment in function body.
4088 (check_data_variable): Change type of mark to ar_type, adapt code
4091 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4093 * array.c (gfc_insert_constructor): Avoid redundant call to
4094 mpz_comp. Add 2004 to copyright years.
4096 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4098 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4100 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4102 * arith.c (gfc_range_check): correct complex underflow.
4104 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4107 * match.c (match_case_selector): Call gfc_match_init_expr
4108 instead of gfc_match_expr.
4109 * resolve.c (validate_case_label_expr): No need to check for
4110 constant, since it wouldn't have been matched with the fix to
4113 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4116 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4119 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4122 * trans-deecl.c (generate_local_decl): Do not issue warning for
4123 unused variables if they're use associated.
4125 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4126 Andrew Vaught <andyv@firstinter.net>
4129 * gfortran.h (gfc_check_f): Add new field f3ml.
4130 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4131 of individual arguments, reorder if necessary.
4132 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4133 * intrinsic.c (add_sym_3ml): New function.
4134 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4135 (check_specific): Catch special case MINLOC, MAXLOC.
4137 2004-06-14 Paul Brook <paul@codesourcery.com>
4139 * intrinsic.c (add_sym_2s): Use correct function types.
4141 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4143 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4144 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4146 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4148 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4149 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4150 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4151 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4152 * trans-intrinsic.c: Use symbols.
4153 * intrinsic.c (add_sym_2s): New function.
4154 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4155 * intrinsic.h: Function prototypes.
4156 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4157 gfc_resolve_srand): New functions.
4159 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4162 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4163 contained procedure.
4165 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4168 * interface.c (compare_parameter, compare_actual_formal): Don't
4169 check types and array shapes for NULL()
4170 * trans-expr.c (conv_function_call): No double indirection for
4173 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4175 * trans-expr.c (gfc_conv_cst_int_power): Compute
4176 x**(-n) by converting it to (1/x)**n instead of
4179 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4182 * module.c (write_symbol, write_symtree): Don't write symbols
4183 wrongly added to namespace.
4184 * trans-decl.c (gfc_create_module_variable): Don't create a
4185 backend decl for a symbol incorrectly added to namespace.
4187 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4190 * resolve.c (resolve_symbol): Verify that parameter array has an
4191 explicit shape. Fix typos and coding style issues in surrounding
4194 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4197 * gfortran.texi: The documentation doesn't contain infomration on
4198 how to report bugs, and shouldn't, so remove the line which
4201 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4203 * intrinsic.c (sort_actual): Keep track of type of missing
4204 arguments. (Missing from previous commit.)
4206 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4208 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4209 * interface.c (compare_actual_formal): Keep type of omitted
4211 * trans-expr.c (gfc_conv_function_call): Add string length
4212 argument for omitted string argument.
4214 2004-06-03 Paul Brook <paul@codesourcery.com>
4216 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4217 lists instead of compound expr chains.
4218 (gfc_trans_code): Annotate statement lists.
4220 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4222 * trans-array.c: Fix spelling in comments.
4224 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4227 * data.c (assign_substring_data_value): New function.
4228 (gfc_assign_data_value): Call the new function if we're dealing
4229 with a substring LHS.
4231 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4234 * gfortran.h (GFC_VERSION): Remove.
4235 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4238 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4240 * trans-types.c: Fix spelling & layout in comments.
4242 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4245 * trans-const.c (gfc_conv_string_init): Allow variable string
4246 length lower than initialization string length.
4248 2004-05-30 Paul Brook <paul@codesourcery.com>
4251 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4252 * trans-expr.c (gfc_trans_string_copy): New function.
4253 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4255 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4256 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4257 * trans.h (struct gfc_saved_var): Define.
4258 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4260 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4262 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4264 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4266 * simplify.c (gfc_simplify_log): Remove useless line of code.
4268 2004-05-29 Paul Brook <paul@codesourcery.com>
4270 * trans-common.c (find_equivalence): Find multiple rules.
4272 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4274 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4275 (gfc_current_locus): Declare new global variable.
4276 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4277 (gfc_current_locus1): Rename ...
4278 (gfc_current_locus): ... to this.
4279 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4280 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4281 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4282 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4283 and gfc_current_locus(), respectively.
4284 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4285 match_array_cons_element, gfc_match_array_constructor):
4286 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4287 and gfc_current_locus().
4288 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4289 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4290 attr_decl1, gfc_match_save): Likewise.
4291 * error.c (error_print, gfc_internal_error): Likewise.
4292 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4293 * interface.c (gfc_add_interface): Likewise.
4294 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4295 match_io_iterator, match_io): Likewise.
4296 * match.c (gfc_match_space, gfc_match_eos,
4297 gfc_match_small_literal_int, gfc_match_st_label,
4298 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4299 gfc_match_char, gfc_match, gfc_match_assignment,
4300 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4301 gfc_match_nullify, gfc_match_call, match_implicit_range,
4302 gfc_match_implicit, gfc_match_data, match_case_selector,
4303 gfc_match_case, match_forall_iterator): Likewise.
4304 * matchexp.c (gfc_match_defined_op_name, next_operator,
4305 match_level_1, match_mult_operand, match_ext_mult_operand,
4306 match_add_operand, match_ext_add_operand, match_level_2,
4307 match_level_3, match_level_4, match_and_operand, match_or_operand,
4308 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4309 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4310 * parse.c (match_word, decode_statement, next_free, next_fixed,
4311 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4313 * primary.c (match_digits, match_integer_constant,
4314 match_boz_constant, match_real_constant, match_substring,
4315 next_string_char, match_charkind_name, match_string_constant,
4316 match_logical_constant, match_const_complex_part,
4317 match_complex_constant, match_actual_arg, match_keyword_arg,
4318 gfc_match_actual_arglist, gfc_match_structure_constructor,
4319 gfc_match_rvalue, gfc_match_variable): Likewise.
4320 * st.c (gfc_get_code): Likewise.
4321 * symbol.c (check_conflict, check_used, check_done,
4322 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4323 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4324 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4326 2004-05-26 Roger Sayle <roger@eyesopen.com>
4328 * io.c (format_asterisk): Silence compiler warnings by correcting
4329 the number of elements of a "locus" initializer.
4331 2004-05-25 Roger Sayle <roger@eyesopen.com>
4334 * matchexp.c: Allow unary operators after arithmetic operators
4336 (match_ext_mult_operand, match_ext_add_operand): New functions.
4337 (match_mult_operand): Tweak to call match_ext_mult_operand.
4338 (match_add_operand): Tweak to call match_ext_mult_operand.
4339 (match_level_2): Rearrange to call match_ext_add_operand.
4341 2004-05-25 Paul Brook <paul@codesourcery.com>
4343 * expr.c (check_inquiry): Remove bogus tests.
4345 2004-05-23 Paul Brook <paul@codesourcery.com>
4348 * expr.c (restricted_args): Remove redundant checks/argument.
4349 (external_spec_function): Update to match.
4350 (restricted_intrinsic): Rewrite.
4352 2004-05-23 Paul Brook <paul@codesourcery.com>
4353 Victor Leikehman <lei@haifasphere.co.il>
4355 * gfortran.h (struct gfc_symbol): Add equiv_built.
4356 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4358 (current_length): Remove.
4359 (add_segments): New function.
4360 (build_equiv_decl): Create initialized common blocks.
4361 (build_common_decl): Always add decl to bindings.
4362 (create_common): Create initializers.
4363 (find_segment_info): Reformat to match coding conventions.
4364 (new_condition): Use add_segments.
4365 (add_condition, find_equivalence, add_equivalences): Move iteration
4366 inside functions. Only process each segment once.
4367 (new_segment, finish_equivalences, translate_common): Simplify.
4369 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4371 * check.c (gfc_check_random_seed): Issue for too many arguments.
4373 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4375 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4377 2004-05-22 Paul Brook <paul@codesourcery.com>
4379 * dump-parse-tree.c (gfc_show_equiv): New function.
4380 (gfc_show_namespace): Use it.
4382 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4385 * symbol.c (gfc_add_common): Disable checks to work around other more
4386 fundamental inadequacies.
4388 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4390 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4392 (gfc_build_function_decl): Likewise.
4394 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4396 * check.c (gfc_check_system_clock): New function.
4397 * intrinsic.c (add_sym_3s): New function.
4398 (add_subroutines): Use it.
4399 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4401 * iresolve.c (gfc_resolve_system_clock): New function.
4403 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4405 * invoke.texi: Document -Wunderflow and spell check.
4406 * lang.opt: Add Wunderflow.
4407 * gfortran.h (gfc_option_t): Add warn_underflow option.
4408 * options.c (gfc_init_options, set_Wall): Use it.
4409 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4410 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4411 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4412 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4413 * arith.c (common_logarithm): Fix typo in comment.
4415 2004-05-21 Roger Sayle <roger@eyesopen.com>
4417 * io.c (check_format): As a GNU extension, allow the comma after a
4418 string literal to be optional in a format. Use gfc_notify_std to
4419 issue an error/warning as appropriate.
4421 2004-05-21 Roger Sayle <roger@eyesopen.com>
4423 * io.c (check_format): Use gfc_notify_std to determine whether to
4424 issue an error/warning for omitting the digits from the X format.
4426 2004-05-20 Roger Sayle <roger@eyesopen.com>
4428 * io.c (check_format): Allow the number before the X format to
4429 be optional when not -pedantic.
4431 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4432 Paul Brook <paul@codesourcery.com>
4434 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4435 Create decls for __builtin_pow{,f}.
4436 * gfortran.h (PREFIX_LEN): Define.
4437 * trans-decl.c (gfor_fndecl_math_powi): Add.
4438 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4439 (gfc_build_intrinsic_function_decls): Create decls for powi.
4440 * trans-expr.c (powi_table): Add.
4441 (gfc_conv_integer_power): Remove.
4442 (gfc_conv_powi): New function.
4443 (gfc_conv_cst_int_power): New function.
4444 (gfc_conv_power_op): Use new powi routines.
4445 * trans.h (struct gfc_powdecl_list): Add.
4446 (gfor_fndecl_math_powi): Add.
4447 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4449 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4451 * trans.c, trans-decl.c: Fix comment typos.
4453 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4455 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4457 2004-05-18 Steve Kargl <kargls@comcast.net>
4459 * arith.c (gfc_int2complex): Fix incorrect range checking.
4461 2004-05-18 Paul Brook <paul@codesourcery.com>
4464 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4465 (default_initializer): Move to expr.c.
4466 (variable_decl): Don't assign default initializer to variables.
4467 * expr.c (gfc_default_initializer): Move to here.
4468 * gfortran.h (gfc_default_initializer): Add prototype.
4469 * resolve.c (resolve_symbol): Check for illegal initializers.
4470 Assign default initializer.
4472 2004-05-17 Steve Kargl <kargls@comcast.net>
4474 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4476 2004-05-17 Steve Kargl <kargls@comcast.net>
4478 * arith.c (gfc_real2complex): Range checking wrong part of complex
4481 2004-05-16 Paul Brook <paul@codesourcery.com>
4483 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4485 2004-05-16 Paul Brook <paul@codesourcery.com>
4487 * arith.c (gfc_range_check): Fix logic error.
4489 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4491 * arith.c: Fix comment typos.
4493 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4496 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4497 not initialized in a disallowed fashion.
4498 * match.c (gfc_match_common): Likewise.
4499 (var_element): Verify that variable is not in the blank COMMON,
4500 if it is in a common.
4502 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4504 * Make-lang.in (f95.generated-manpages): Remove.
4505 (f95.srcextra): New.
4506 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4507 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4510 (f95.install-info): Remove.
4511 (install-info): New.
4513 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4515 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4517 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4519 * primary.c (match_boz_constant): Use gfc_notify_std() for
4520 issuing a warning or an error.
4522 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4525 * primary.c (match_structure_constructor): Rename ...
4526 (gfc_match_structure_constructor): ... to this. Make non-static.
4527 (gfc_match_rvalue): Call renamed function.
4528 * match.h (gfc_match_structure_constructor): Declare.
4529 * match.c (gfc_match_data_constant): Handle structure
4532 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4536 * gfortran.h (gfc_linebuf): New typedef.
4538 (gfc_file): Revamped, use new gfc_linebuf.
4539 (locus): Revamped, use new types.
4540 (gfc_current_file): Remove.
4541 (gfc_current_form, gfc_source_file): New global variables.
4542 * match.c (gfc_match_space, gfc_match_strings): Use
4543 gfc_current_form to find source form.
4544 * module.c (gfc_dump_module): Use gfc_source_file when printing
4546 * error.c (show_locus, show_loci) Use new data structures to print
4548 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4550 (file_head, current_file, gfc_current_form, line_head, line_tail,
4551 gfc_current_locus1, gfc_source_file): New global variables.
4552 (gfc_scanner_init1): Set new global variables.
4553 (gfc_scanner_done1): Free new data structures.
4554 (gfc_current_locus): Return pointer to gfc_current_locus1.
4555 (gfc_set_locus): Set gfc_current_locus1.
4556 (gfc_at_eof): Set new variables.
4557 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4558 to new locus structure.
4559 (gfc_check_include): Remove.
4560 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4561 (gfc_skip_comments): Use gfc_current_form, find locus with
4563 (gfc_next_char): Use gfc_current_form.
4564 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4565 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4567 (get_file): New function.
4568 (preprocessor_line, include_line): New functions.
4569 (load_file): Move down, rewrite to match new data structures.
4570 (gfc_new_file): Rewrite to match new data structures.
4571 * parse.c (next_statement): Remove code which is now useless. Use
4572 gfc_source_form and gfc_source_file where appropriate.
4573 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4574 when determining locus of frontend code.
4575 * trans-io.c (set_error_locus): Same.
4576 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4577 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4579 (all): Add missing initializers.
4581 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4583 * Make-lang.in (trans-common.o): Remove redundant dependency.
4584 (data.c): Replace object file name ...
4585 (data.o): ... by the correct one.
4587 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4589 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4590 for ranges when dumping array references.
4592 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4594 * decl.c (variable_decl): Always apply default initializer.
4596 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4599 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4600 handle zero correctly.
4602 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4604 * match.c (gfc_match): Eliminate dead code.
4606 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4608 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4609 Detect bad continuation line in fixed form sources.
4611 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4614 * iresolve.c (gfc_resolve_nearest): Add new function.
4615 * intrinsic.h: ... declare it here.
4616 * intrinsic.c (add_functions): ... add it as resolving function
4619 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4622 * match.c (gfc_match_do): Allow infinite loops with
4623 label-do-stmt. Do not enforce space after comma.
4625 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4628 * parse.c (parse_interface): Allow empty INTERFACE, remove
4631 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4633 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4634 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4635 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4636 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4637 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4638 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4639 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4640 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4641 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4642 trans-types.h, trans.c, trans.h: Update copyright years and
4644 * data.c: Likewise, also removed two whitespace-only lines.
4645 * gfortranspec.c, lang.opt: Update copyright years.
4647 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4650 * trans-decl.c (generate_local_decl): Don't warn for unused
4651 variables which are in common blocks.
4653 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4655 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4656 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4657 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4659 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4662 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4664 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4666 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4667 Remove "set DEVELOPMENT".
4668 (Compiling GFORTRAN): Remove.
4670 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4672 * array.c (match_subscript, match_array_ref): Add comments
4673 explaining argument 'init'.
4674 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4675 trans-expr.c, trans.c: Fix some typos in comments.
4676 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4677 * primary.c (match_digits, match_integer_constant): Add comment
4678 explaining signflag.
4680 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4683 * primary.c: Include system.h and flags.h, needed for pedantic.
4684 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4687 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4690 * match.c (match_data_constant): Handle case where
4691 gfc_find_symbol sets sym to NULL
4693 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4695 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4696 dependency on mathbuiltins.def
4698 2004-04-24 Victor Leikehman <lei@il.ibm.com>
4700 * trans-io.c (transfer_expr): Implemented recursive printing
4703 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
4705 * gfortranspec.c: Do not include multilib.h.
4707 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4709 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
4710 2004 to copyright years.
4711 * trans-expr.c, trans-decl.c: Comment update, we now generate
4712 GENERIC, not SIMPLE. Add 2004 to copyright years.
4714 2004-04-24 Paul Brook <paul@codesourcery.com>
4716 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
4718 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
4721 * arith.c (gfc_arith_divide): Fix complex divide.
4723 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
4725 * gfortranspec.c: Include the target headers.
4727 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
4731 * arith.c (arctangent2): New function.
4732 * arith.h (arctangent2): Add function prototype.
4733 * simplify.c (gfc_simplify_atan2): Use it.
4734 (gfc_simplify_log): Use it.
4736 2004-04-12 Diego Novillo <dnovillo@redhat.com>
4738 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
4739 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
4741 2004-04-11 Bud Davis <bdavis9659@comcast.net>
4744 * trans-io.c (build_dt): Change REC to value.
4746 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4749 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
4750 the real value when converting mpf to string.
4752 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4755 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
4758 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4761 * simplify.c (simplify_min_max): Convert the type of the result.
4763 2004-04-11 Paul Brook <paul@codesourcery.com>
4765 * gfortran.texi: Use full target triplet.
4767 2004-04-11 Paul Brook <paul@codesourcery.com>
4769 * Make-lang.in (GFORTRAN_TEXI): Set it.
4770 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
4771 (fortran/gfortran.info): Ditto.
4772 * gfortran.texi: Major update.
4773 * invoke.texi: New file.
4775 2004-04-10 Paul Brook <paul@codesourcery.com>
4777 * trans-array.c (gfc_trans_allocate_temp_array,
4778 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
4779 * trans-decl.c (gfc_build_dummy_array_decl,
4780 gfc_get_symbol_decl, gfc_build_function_decl,
4781 gfc_create_module_variable): Ditto.
4782 * trans-expr.c (gfc_conv_variable): Ditto.
4783 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
4784 * trans.h (GFC_DECL_STRING): Remove.
4785 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
4786 GFC_DECL_ASSIGN): Renumber flags.
4788 2004-04-05 Paul Brook <paul@codesourcery.com>
4792 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
4794 * gfortran.h (struct gfc_charlen): Add backend_decl.
4795 * trans-array.c (gfc_trans_allocate_temp_array,
4796 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
4797 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
4798 Remove old, broken string handling.
4799 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4800 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4801 gfc_trans_deferred_array): Handle character arrays.
4802 * trans-const.c (gfc_conv_const_charlen): New function.
4803 * trans-const.h (gfc_conv_const_charlen): Add prototype.
4804 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
4806 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
4807 (gfc_create_string_length): New function.
4808 (gfc_get_symbol_decl): Create lengths for character variables.
4809 (gfc_get_fake_result_decl): Ditto.
4810 (gfc_build_function_decl): Only set length for assumed length
4811 character arguments.
4812 (gfc_trans_dummy_character): New function.
4813 (gfc_trans_auto_character_variable): Rewrite.
4814 (gfc_trans_deferred_vars): Handle more types of character variable.
4815 (gfc_create_module_variable): String lengths have moved.
4816 (gfc_generate_function_code): Initialize deferred var chain earlier.
4817 * trans-expr.c (gfc_conv_init_string_length): Rename ...
4818 (gfc_trans_init_string_length): ... to this.
4819 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
4820 gfc_conv_function_call): Update to new format for character variables.
4821 (gfc_conv_string_length): Remove.
4822 (gfc_conv_string_parameter): Update assertion.
4823 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
4824 * trans-io.c (set_string): Use new macro names.
4825 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
4826 * trans-types.c (gfc_get_character_type): Use existing length expr.
4827 (gfc_is_nodesc_array): Make public.
4828 (gfc_get_dtype_cst): Rename ...
4829 (gfc_get_dtype): ... to this. Handle unknown size arrays.
4830 (gfc_get_nodesc_array_type): Use new name.
4831 (gfc_sym_type): New character variable code.
4832 (gfc_get_derived_type): Ditto.
4833 (gfc_get_function_type): Evaluate character variable lengths.
4834 * trans-types.h (gfc_strlen_kind): Define.
4835 (gfc_is_nodesc_array): Add prototype.
4836 * trans.h: Update prototypes.
4837 (struct lang_type): Update comments.
4838 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
4839 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
4841 2004-04-04 Paul Brook <paul@codesourcery.com>
4843 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
4844 * options.c (gfc_init.options, gfc_handle_option): Ditto.
4845 * trans-expr.c (gfc_conv_function_call): Ditto.
4846 * trans-types.c (gfc_is_nodesc_array): Ditto
4847 * lang.opt (fg77-calls): Remove.
4849 2004-04-04 Paul Brook <paul@codesourcery.com>
4851 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
4852 (gfc_conv_descriptor_base): Rename ...
4853 (gfc_conv_descriptor_offset): ... to this.
4854 (gfc_trans_allocate_array_storage): Set offset to zero.
4855 (gfc_conv_array_base): Rename ...
4856 (gfc_conv_array_offset): ... to this.
4857 (gfc_conv_array_index_ref): Add offset parameter.
4858 (gfc_conv_array_ref): Include offset.
4859 (gfc_trans_preloop_setup): Use existing offset.
4860 (gfc_trans_allocate_temp_array, gfc_array_allocate,
4861 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4862 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4863 gfc_conf_ss_descriptor): Set offset.
4864 * trans-array.h: Rename prototypes.
4865 * trans-const.h (gfc_index_zero_node): Define.
4866 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
4867 * trans-types.c (gfc_get_array_type_bounds): Ditto.
4868 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
4870 2004-03-25 Diego Novillo <dnovillo@redhat.com>
4872 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
4874 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4877 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
4878 before conversion by gmp library call.
4880 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4883 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
4885 2004-02-24 Richard Henderson <rth@redhat.com>
4887 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
4889 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
4891 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
4892 (fortran/gfortran.info): ... to here.
4895 2004-02-16 Richard Henderson <rth@redhat.com>
4897 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
4898 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
4899 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
4900 (gfc_expand_function): Rename from expand_function_body, make static,
4901 don't do anything except invoke tree_rest_of_compilation.
4902 (gfc_be_parse_file): Invoke cgraph.
4903 (gfc_expand_decl): Remove.
4904 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
4905 __builtin_adjust_trampoline.
4906 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
4907 (gfc_finalize): New.
4908 (gfc_generate_function_code): Use it. Lower nested functions.
4909 * trans-expr.c (gfc_conv_function_call): Add static chain operand
4911 * trans.c (gfc_build_function_call): Likewise.
4912 * trans.h (expand_function_body): Remove.
4914 2004-02-15 Victor Leikehman <lei@il.ibm.com>
4917 * trans-decl.c (gfc_build_function_decl) For functions
4918 returning CHARACTER pass an extra length argument,
4919 following g77 calling conventions.
4920 * trans-types.c (gfc_get_function_type) Ditto.
4921 * trans-expr.c (gfc_conv_function_call) Ditto.
4923 2004-02-14 Paul Brook <paul@codesourcery.com>
4925 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
4927 2004-02-12 Paul Brook <paul@nowt.org>
4931 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
4933 * gfortran.texi: Fix typos.
4935 2004-02-07 Bud Davis <bdavis9659@comcast.net>
4938 * intrinsic.c (add_conversions) Use logical conversion instead
4940 * trans-types.c (gfc_get_logical_type) implemented logical*1
4943 2004-01-17 Paul Brook <paul@codesourcery.com>
4945 * lang-specs.h: Remove %<fixed-form.
4947 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
4949 * lang-specs.h: Enable preprocessing of source files
4950 ending in .F, .fpp, .FPP, .F90 and .F95.
4952 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
4955 * lang-specs.h: Enable compilation of files ending
4956 in .f, .for and .FOR.
4958 2004-01-11 Paul Brook <paul@codesourcery.com>
4960 * trans-stmt.c (gfc_trans_if_1): New function.
4961 (gfc_trans_if): Use it.
4963 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
4965 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
4966 (gfc_option_t): Add max_identifier_length.
4967 * lang.opt: Add fmax-identifier-length.
4968 * match.c (parse_name): Use limit.
4969 * options.c (gfc_init_options): Set max_identifier_length.
4970 (gfc_handle_option): Ditto.
4972 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
4974 * intrinsic.c (add_functions): Add resolve function to dcmplx.
4975 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
4976 * iresolve.c (gfc_resolve_dcmplx): New function.
4978 2004-01-10 Paul Brook <paul@codesourcery.com>
4980 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
4981 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
4982 (gfc_return_by_reference): Correct condition.
4983 (gfc_get_function_type): Ditto.
4985 2004-01-10 Paul Brook <paul@codesourcery.com>
4987 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
4990 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4992 * iresolve.c: Use correct kind.
4994 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4997 * trans-decl.c (gfc_create_module_variable): Output array valued
5000 2004-01-10 Paul Brook <paul@codesourcery.com>
5002 * resolve.c (resolve_branch): Get error message right way round.
5004 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5006 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5008 (gfc_array_allocate): Don't count size of element twice.
5010 2004-01-04 Paul Brook <paul@codesourcery.com>
5012 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5014 2004-01-04 Paul Brook <paul@codesourcery.com>
5016 * error.c (gfc_notify_std): New function.
5017 * gfortran.h (gfc_notify_std): Declare.
5018 (GFC_STD_*): Define.
5019 (gfc_option_t): Add warn_std and allow_std.
5020 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5021 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5022 * check.c (check_rest): Use gfc_notify_std.
5023 * match.c (gfc_match_pause): Ditto.
5024 (gfc_match_assign): Ditto.
5025 (gfc_match_goto): Ditto.
5026 * resolve.c (resolve_branch): Ditto.
5027 * lang.opt: Add std=<foo> and w.
5028 * options.c (gfc_init_options): Set allow_std and warn_std.
5029 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5031 2004-01-01 Paul Brook <paul@codesourcery.com>
5033 * array.c (gfc_append_constructor): Take constructor, not expression.
5034 * data.c (struct gfc_expr_stack): Remove.
5035 (expr_stack): Remove.
5036 (find_con_by_offset): Rename from find_expr_in_con.
5037 (find_con_by_component): Rename from find_component_in_con.
5038 (gfc_get_expr_stack): Remove.
5039 (gfc_assign_data_value): Rewrite.
5040 (gfc_expr_push): Remove.
5041 (gfc_expr_pop): Remove.
5042 (gfc_advance_section): Rename from
5043 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5044 (gfc_get_section_index): Handle unbounded sections.
5045 * gfortran.h: Update prototypes.
5046 * resolve.c (check_data_variable): Array section maight not be the
5049 2004-01-01 Paul Brook <paul@codesourcery.com>
5052 * resolve.c (resolve_symbol): Allow assumed length function results.
5054 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5056 * match.c (gfc_match_pause): Fix spelling.
5058 2004-01-01 Steven Bosscher <stevenb@suse.de>
5061 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5062 reference from the expression.
5064 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5066 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5068 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5069 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5070 (symbol_attribute):New variable attribute: assign.
5071 * io.c (resolve_tag):Integer variable is allowed.
5072 (match_dt_format): Add ASSIGN statement. Set assign flag.
5073 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5074 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5075 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5076 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5077 (next_statement): Add ST_LABEL_ASSIGNMENT.
5078 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5079 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5080 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5081 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5082 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5083 assign. Put them into the stuct lang_decl.
5084 * trans-io.c (set_string): Add the assign statement.
5085 * trans-stmt.c (gfc_trans_label_assign): New function.
5086 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5087 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5088 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5089 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5090 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5091 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5093 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5096 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5099 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5101 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5102 that arguments to subroutines/functions can't alias themselves, nor global
5105 2003-12-20 Steven Bosscher <stevenb@suse.de>
5107 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5108 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5110 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5112 * primary.c (match_substring): Fix substring bug for start point
5113 or end point is NULL.
5114 * trans-expr.c (gfc_conv_substring): Ditto
5115 * trans-types.c (gfc_sym_type): Get correct type of scalar
5116 character variables.
5117 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5120 2003-12-10 Richard Henderson <rth@redhat.com>
5122 * options.c (gfc_post_options): Don't ever use rtl inlining.
5124 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5126 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5127 * trans-equivalence.c: Remove.
5128 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5129 (gfc_generate_function_code): Ditto.
5130 * trans-array.c (gfc_conv_array_parameter): Ditto.
5131 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5132 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5133 * trans.h (gfc_trans_equivalence): Remove.
5134 * gfortran.h (struct gfc_equiv): Add used field.
5135 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5136 equiv_offset fields.
5138 2003-12-05 Richard Henderson <rth@redhat.com>
5140 * trans.c (gfc_build_addr_expr): New.
5141 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5142 * trans.h: Declare them.
5143 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5144 trans-stmt.c, trans.c (*): Use them.
5146 * f95-lang.c (gfc_post_options): Remove dead prototype.
5147 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5148 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5151 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5153 * io.c (gfc_match_format): Check for missing format label.
5155 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5158 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5159 from interfaces in modules.
5161 2003-11-30 Paul Brook <paul@nowt.org>
5163 * trans-array.c (gfc_trans_g77_array): Make non-static.
5164 (gfc_trans_assumed_size): Remove.
5165 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5166 * trans-array.h (gfc_trans_g77_array): Add prototype.
5167 (gfc_trans_assumed_size): Remove.
5168 * trans-decls.c (gfor_fndecl_push_context): Remove.
5169 (gfor_fndecl_pop_context): Remove.
5170 (gfc_build_function)decls): Don't create them.
5171 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5172 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5174 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5176 * trans-array.c (gfc_conv_array_parameter): Simplify
5177 array argument passing for array name actual argument.
5178 * trans-expr.c (gfc_conv_function_call): Ditto
5179 * trans-types.c (gfc_is_nodesc_array):Ditto.
5181 2003-11-30 Paul Brook <paul@nowt.org>
5183 * f95-lang.c (gfc_post_options): Move ...
5184 * options.c (gfc_post_options): .. to here. Handle inlining options.
5185 * gfortran.h (gfc_post_options): Add prototype.
5187 2003-11-28 Richard Henderson <rth@redhat.com>
5189 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5191 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5193 * trans.h (has_alternate_specifier): New global variable.
5194 * match.c (gfc_match_call): Handle actual arguments associated with
5195 alternate return indicators.
5196 * trans-expr.c (gfc_conv_function_call): Ditto
5197 * trans-stmt.c (gfc_trans_call): Ditto
5198 (gfc_trans_return): Handle return statement with value.
5199 * trans-decl.c (gfc_generate_function_code): Handle functions with
5201 (gfc_get_fake_result_decl): Ditto
5202 * trans-types.c (gfc_get_function_type): Ditto
5203 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5204 (resolve_formal_arglist): Check asterisk dummy.
5206 2003-11-27 Paul Brook <paul@nowt.org>
5208 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5209 allocation interface.
5210 (gfc_conv_ array_parameter): Ditto.
5211 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5212 * trans-array.c: Update prototype.
5213 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5214 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5215 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5216 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5217 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5218 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5219 * trans.h (gfc_ss_info): Remove unused pdata field.
5220 * trans.c (gfc_create_var_np): Change T to V.
5222 2003-11-26 Richard Henderson <rth@redhat.com>
5224 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5225 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5226 FRACTION, NEAREST, SET_EXPONENT.
5227 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5228 Fix GTY marking. Remove unnecessary const's.
5229 (LIBM_FUNCTION): Rename from I_LIB.
5230 (LIBF_FUNCTION): New.
5231 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5232 conventions. Assume the expr signature is correct. Mark const.
5233 (gfc_conv_intrinsic_exponent): Use library functions.
5234 (gfc_conv_intrinsic_set_exponent): Remove.
5235 (gfc_conv_intrinsic_scale): Remove.
5236 (gfc_conv_intrinsic_nearest): Remove.
5237 (gfc_conv_intrinsic_fraction): Remove.
5238 (gfc_conv_intrinsic_function): Update.
5239 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5240 (gfor_fndecl_math_exponent8): New.
5241 (gfc_build_intrinsic_function_decls): Set them.
5242 * trans.h: Declare them.
5244 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5246 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5247 underflow COMMON block.
5248 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5249 EQUIVALENCE object. Also fix typo in an error message.
5251 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5253 * Make-lang.in: Add check-gfortran to lang_checks.
5254 (check-f95): Alias for check-gfortran.
5256 2003-11-25 Jason Merrill <jason@redhat.com>
5258 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5259 directory and TAGS files that include them for each front end.
5261 2003-11-24 Paul Brook <paul@nowt.org>
5264 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5266 2003-11-24 Paul Brook <paul@nowt.org>
5268 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5270 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5272 2003-11-24 Paul Brook <paul@nowt.org>
5275 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5276 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5278 2003-11-20 Richard Henderson <rth@redhat.com>
5280 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5281 (gfc_conv_array_base): Likewise.
5282 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5283 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5284 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5285 * trans-stmt.c (gfc_trans_character_select): Likewise.
5287 2003-11-13 Paul Brook <paul@nowt.org>
5289 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5291 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5293 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5294 (resolve_equivalence): New function.
5295 (resolve_equivalence_derived): New function.
5297 2003-11-12 Richard Henderson <rth@redhat.com>
5299 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5300 annotate_all_with_locus.
5302 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5304 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5305 * trans-decl.c (gfc_finish_var_decl): Modified.
5307 2003-11-08 Paul Brook <paul@nowt.org>
5310 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5313 2003-11-06 Paul Brook <paul@nowt.org>
5315 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5317 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5319 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5321 2003-10-27 Anthony Green <green@redhat.com>
5323 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5324 (f95.stagefeedback): Ditto.
5326 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5329 * Make-lang.in (f95.stageprofile): Add.
5330 (f95.stagefeedback): Add.
5332 2003-10-23 Richard Henderson <rth@redhat.com>
5334 * f96-lang.c (gfc_gimplify_expr): Remove.
5335 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5336 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5338 2003-10-23 Richard Henderson <rth@redhat.com>
5340 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5342 2003-10-20 Paul Brook <paul@nowt.org>
5344 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5345 * trans-stmt.c (gfc_trans_do_while): Ditto.
5347 2003-10-17 Paul Brook <paul@nowt.org>
5349 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5351 2003-10-17 Paul Brook <paul@nowt.org>
5353 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5355 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5357 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5358 (gfc_resolve_minloc): Ditto.
5359 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5360 Return the value after subtracting the lower bound.
5362 2003-10-16 Richard Henderson <rth@redhat.com>
5364 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5366 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5368 * lang.c: Remove -M option for now, it's in the way for C.
5370 2003-10-14 Jason Merrill <jason@redhat.com>
5372 * Make-lang.in (f95.tags): New rule.
5374 2003-10-13 Richard Henderson <rth@redhat.com>
5376 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5378 2003-10-13 Paul Brook <paul@nowt.org>
5380 * trans-decl.c (generate_local_decl): Don't create junk variables.
5382 2003-10-13 Paul Brook <paul@nowt.org>
5384 * resolve.c (resolve_formal_arglist): Use function result decl in
5385 preference to function decl.
5387 2003-10-12 Richard Henderson <rth@redhat.com>
5389 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5390 TREE_READONLY. Update all callers.
5392 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5394 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5395 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5396 (gfc_is_intrinsic_libcall): Add CSHIFT.
5398 2003-10-12 Richard Henderson <rth@redhat.com>
5400 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5401 (gfc_trans_array_constructor_value): Likewise.
5402 (gfc_conv_array_initializer): Likewise.
5403 * trans-stmt.c (gfc_trans_character_select): Likewise.
5405 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5407 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5409 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5411 * check.c (gfc_check_repeat): Check arguments are scalar.
5412 (gfc_check_trim): New function.
5413 * intrinsic.h (gfc_check_trim): Add prototype.
5414 * intrinsic.c (add_functions): Use it.
5415 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5417 * trans-decl.c: Ditto.
5418 (gfc_build_intrinsic_fucntion_decls): Set them.
5419 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5420 (gfc_conv_intrinsic_trim): New function.
5421 (gfc_conv_intrinsic_repeat): New function.
5422 (gfc_conv_intrinsic_function): Use them.
5424 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5426 * trans-types.c (gfc_sym_type): Handle result variables.
5428 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5430 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5431 gfc_get_character_type.
5433 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5435 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5437 2003-10-11 Paul Brook <paul@nowt.org>
5439 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5440 (gfc_resolve_dprod): New function.
5441 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5442 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5443 (gfc_resolve_dprod): Declare.
5444 * intrinsic.c (add_functions): Use them.
5445 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5447 2003-10-06 Richard Henderson <rth@redhat.com>
5449 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5450 * trans-intrinsic.c (call_builtin_clz): Use it.
5452 2003-10-05 Paul Brook <paul@nowt.org>
5454 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5455 * trans-decl.c (gfc_generate_function_code): Set
5456 cfun->function_end_locus.
5458 2003-09-24 Jason Merrill <jason@redhat.com>
5460 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5463 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5464 Paul Brook <paul@nowt.org>
5466 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5467 * array.c (gfc_inser_constructor): New function.
5468 (gfc_get_constructor): New function.
5469 (gfc_free_constructor): Initialize offset and repeat.
5470 (iterator_stack): Remove.
5471 (expand_info): Add offset, component and repeat fields.
5472 (expand_constructor): Set them.
5473 (expand): Set new fields.
5474 (gfc_copy_constructor): Ditto. Avoid recursion.
5475 * gfortran.h: Add prototypes for new functions.
5476 (gfc_constructor): Add offset, component and repeat.
5477 (iteratio_stack): Move to here.
5478 * resolve.c (check_data_variable): Convert data values into variable
5480 (traverse_data_list): Build implicit loop chain.
5481 (gfc_resolve): Ditto.
5482 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5483 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5484 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5485 (gfc_conv_expr): Update to match.
5486 * trans.h (gfc_conv_structure): Declare.
5489 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5491 * trans.h: Add declarations for gfor_fndecl_si_kind and
5492 gfor_fndecl_sr_kind.
5493 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5494 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5495 (g95_conv_intrinsic_sr_kind): New function.
5496 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5499 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5501 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5502 instead of _4 and _8 as postfix for libgfortran calls.
5504 2003-09-16 Paul Brook <paul@nowt.org>
5506 * array.c (compare_bounds): New function.
5507 (gfc_compare_array_spec): Use it.
5509 2003-09-14 Paul Brook <paul@nowt.org>
5511 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5512 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5514 2003-09-14 Paul Brook <paul@nowt.org>
5516 * check.c (dim_rank_check): Allow assumed bounds if requested.
5517 (gfc_check_lbound): Call it.
5518 (gfc_check_ubound): Ditto.
5519 (gfc_check_size): Change to match.
5520 * simplify.c (gfc_simplify_bound): New function.
5521 (gfc_simplify_lbound): New function.
5522 (gfc_simplify_ubound): New function.
5523 * intrinsic.h: Declare them.
5524 * intrinsic.c (add_functions): Use them.
5526 2003-09-14 Paul Brook <paul@nowt.org>
5528 * io.c (format_lex): Initialize negative_flag.
5529 (check_format): Intialize repeat.
5530 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5531 (gfc_new_var_expr): Ditto.
5533 2003-09-14 Paul Brook <paul@nowt.org>
5535 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5536 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5538 2003-09-12 Paul Brook <paul@nowt.org>
5540 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5542 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5544 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5545 for a correct expression.
5547 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5549 * trans-intrinsic.c (real_compnt_info): New struct.
5550 (prepare_arg_info): New function.
5551 (gfc_conv_intrinsic_set_exponent): New function.
5552 (gfc_conv_intrinsic_scale): New function.
5553 (gfc_conv_intrinsic_nearest): New function.
5554 (gfc_conv_intrinsic_fraction): New function.
5555 (gfc_conv_intrinsic_exponent): New function.
5556 (gfc_conv_intrinsic_spacing): New function.
5557 (gfc_conv_intrinsic_rrspacing): New function.
5558 (gfc_conv_intrinsic_function): Use them.
5560 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5562 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5563 build_int_2 changed from (high, low) to (low, high).
5564 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5565 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5566 iocall_set_nml_val_float, iocall_set_nml_val_char,
5567 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5568 (gfc_build_io_library_fndecls): Add variable initialization.
5569 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5570 (build_dt): Add namelist support.
5571 * io.c (value): New variable.
5572 (check_format): Support FMT_H now.
5574 2003-09-07 Paul Brook <paul@nowt.org>
5576 * io.c (gfc_resolve_dt): Error if format label is not defined.
5578 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5580 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5581 about case_switch's break. The other is about building the condition
5582 statement tree, which judges the argument in the range of the
5583 corresponding integer type.
5584 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5585 for the large values.
5587 2003-09-05 Paul Brook <paul@nowt.org>
5589 * f95-lang.c (expand_function_body): Gimplify the function.
5591 2003-09-04 Jeff Law <law@redhat.com>
5593 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5596 2003-09-04 Paul Brook <paul@nowt.org>
5598 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5599 (gfc_expand_stmt): New function.
5600 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5601 (expand_function_body): Use tree_rest_of_compilation.
5602 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5604 2003-09-03 Jeff Law <law@redhat.com>
5606 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5609 2003-08-30 Paul Brook <paul@nowt.org>
5611 * f95-lang.c (builtin_function): Remove #if 0 code.
5612 (gfc_define_builtin): New function.
5613 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5614 * mathbuiltins.def: New file.
5615 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5616 (gfc_intrinsic_map): Use mathbuiltins.def.
5617 (gfc_intrinsic_builtin_t): Remove.
5618 (gfc_build_intrinsic_lib_fndecls): Update.
5619 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5620 signed_size_type_node.
5622 2003-08-29 Paul Brook <paul@nowt.org>
5624 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5626 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5628 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5629 (gfc_conv_intrinsic_function): Add MODULO.
5631 2003-08-22 Jason Merrill <jason@redhat.com>
5633 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5635 2003-08-22 Andreas Jaeger <aj@suse.de>
5637 * Make-lang.in (f95.install-common): Add DESTDIR support.
5638 * (f95.install-info): Likewise.
5639 (f95.uninstall): Likewise.
5641 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5643 * trans-types.c (gfc_init_types): Initialize
5644 signed_size_type_node with size_type_node.
5646 2003-08-18 Paul Brook <paul@nowt.org>
5648 * dependency.c (gfc_dependency): New enum.
5649 (check_another_array_ref): Remove.
5650 (gfc_get_array_from_component): Remove.
5652 (get_range): Remove.
5653 (get_no_of_elements): Use mpz_t, not mpf_t.
5654 (transform_sections): New function.
5655 (gfc_check_range_range): Rename ...
5656 (gfc_check_section_vs_section): ... to this. Use new function.
5657 (gfc_is_inside_range): Rewrite to match.
5658 (gfc_check_element_vs_section): Ditto.
5659 (gfc_check_element_vs_element): Ditto.
5661 (gfc_dep_resolver): Ditto. Remove unused parameter.
5662 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5663 gfc_check_element_vs_element, gfc_is_inside_range,
5664 gfc_get_array_from_component): Remove prototypes for static functions.
5665 (gfc_dep_resolver): Update prototype.
5666 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5668 2003-08-15 Paul Brook <paul@nowt.org>
5670 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5671 return values to parent scope.
5672 (gfc_build_dummy_array_decl): Ditto.
5674 2003-08-14 Paul Brook <paul@nowt.org>
5676 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5677 size of the type, not the pointer.
5678 * resolve.c (resolve_symbol): Give more accurate error message.
5680 2003-08-10 Paul Brook <paul@nowt.org>
5682 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5684 2003-08-10 Paul Brook <paul@nowt.org>
5686 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5689 2003-08-10 Chun Huang <compiler@sohu.com>
5691 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5692 (resolve_symbol): Ditto.
5693 * trans-expr.c (gfc_conv_statement_function): New function.
5694 (gfc_conv_function_expr): Use it.
5696 2003-08-10 Paul Brook <paul@nowt.org>
5698 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
5699 (walk_function_expr): Set section rank.
5700 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
5702 2003-08-10 Paul Brook <paul@nowt.org>
5704 * intrinsic.c (add_sym): Prefix names with correct string.
5705 (add_sym_0s): New function.
5706 (add_subroutines): Register abort.
5708 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
5710 * gfortran.h: Introduce options to control the mangling.
5711 * lang.opt: Likewise.
5712 * options.c (gfc_init_options): Handle the options.
5713 * trans-common.c (gfc_sym_mangled_common_id): New function.
5714 (gfc_build_common_decl): Call it.
5715 * trans-decl.c (gfc_sym_mangled_function_id): New function.
5716 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
5718 2003-08-09 Paul Brook <paul@nowt.org>
5720 * module.c (mio_symbol): Always ouput a namespace for formal args.
5721 (load_needed): Namespace now belong to their proper symbol.
5722 (gfc_dump_module): Change G95=>GFORTRAN.
5724 2003-08-05 Paul Brook <paul@nowt.org>
5726 * options.c: Force -fg77-calls.
5728 2003-08-02 Paul Brook <paul@nowt.org>
5730 * Makelang.in: Rename G95_* to GFORTRAN_*.
5731 * All sources: Rename G95_* to GFC_*.
5733 2003-08-01 Paul Brook <paul@nowt.org>
5735 * fortran/Make-lang.in: Use GMPLIBS.
5736 * fortran/config-lang.in: Set need_gmp.
5737 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
5739 2003-07-27 Andreas Jaeger <aj@suse.de>
5741 * trans-decl.c (gfc_generate_constructors): Convert prototype to
5743 * trans-const.c (gfc_init_constants): Likewise.
5744 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
5746 * gfortranspec.c: Convert to ISO C90.
5747 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
5749 2003-07-26 Paul Brook <paul@nowt.org>
5751 * lang.opt: Add -fdump-parse-tree.
5752 * options.c (gfc_handle_option): Ditto.
5753 * resolve.c (resolve_forall_iterators): Convert to proper type.
5754 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
5756 2003-07-26 Paul Brook <paul@nowt.org>
5758 * Makefile.in: Add build dependencies on files common with rest of gcc.
5760 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
5762 * trans.h: Declare g95_trans_pointer_assignment.
5763 * trans-expr.c (g95_trans_pointer_assignment): New function.
5764 (g95_trans_pointer_assign): Use it.
5765 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
5766 (g95_trans_pointer_assign_need_temp): New function.
5768 2003-07-26 Paul Brook <paul@nowt.org>
5770 * gfortran.texi: Replace references to g95.
5772 2003-07-26 Paul Brook <paul@nowt.org>
5774 Rename g95_* to gfc_*.
5776 2003-07-25 Paul Brook <paul@nowt.org>
5778 * gfortran.h: Rename from g95.h.
5779 * trans-types.c (boolean_type_node, booelan_true_node,
5780 boolean_false_node): Remove.
5781 * trans-types.h: Ditto.
5783 2003-07-25 Chun Huang <compiler@sohu.com>
5785 * parse.c (accept_statement): Implement BLOCK DATA statement.
5786 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
5789 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
5791 * trans-stmt.c (temporary_list): Define.
5792 (g95_trans_assign_need_temp): New function.
5793 (g95_trans_forall_1): Modified for WHERE.
5794 (g95_trans_where_assign): Modified.
5795 (g95_trans_where_2): Modified.
5796 (g95_evaluate_where_mask): Modified.
5797 (g95_trans_where): Modified.
5798 (g95_get_temp_expr): Removed.
5799 (g95_add_to_where_stmt_list): Removed.
5800 (compute_overall_iter_number): Modified for WHERE.
5801 * trans.h: Remove where_stmt_list.
5803 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5805 * lang.opt: Correct description of options -J and -M.
5807 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
5809 * lang.opt: Move help text to here.
5810 * lang-options.h: Remove.
5812 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5813 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
5814 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
5817 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
5818 Paul Brook <paul@nowt.org>
5820 * check.c (check_rest): Use global pedantic flag.
5821 * io.c (data_desc): Ditto.
5822 * error.c (g95_warning, g95_warning_now): Use global flag.
5823 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
5824 (expand_function_body): Update to new prototypes.
5825 (g95_init): Use new option names.
5826 * g95.h (g95_option_t): Standardize names.
5827 (g95_init_options, g95_handle_option): Update prototypes.
5828 * interface.c: Use new option names.
5835 * simplify.c: Ditto.
5837 * trans-array.c: Ditto.
5838 * trans-expr.c: Ditto.
5839 * trans-types.c: Ditto.
5840 * trans-decl.c: Ditto.
5841 (g95_build_library_function_decl): Remove obsolete VPARAMS.
5843 * options.c (g95_display_help): Remove.
5844 (g95_init_options): Convert to new scheme.
5846 (g95module_option): Ditto, rename from g95_parse_arg.
5847 (g95_handle_module_path_options): New function.
5848 * trans-equivalence.c: Fix error message.
5849 * lang.opt: Corrections.
5851 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
5853 * lang.opt: New file.
5855 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5857 * decl.c (match_attr_spec): Set colon_seen.
5859 2003-07-14 Paul Brook <paul@nowt.org>
5861 * trans-array.c: Update comment.
5862 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
5863 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
5864 minmaxloc,minmaxval): Ditto.
5865 * trans-io.c (g95_trans_transfer): Ditto.
5866 * trans-stmt.c: Remove unneeded prototypes.
5867 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
5868 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
5869 (compute_inner_temp_size): Remove bits of dead code. Add comments.
5870 Don't share loopinfo.
5871 (compute_overall_iter_number): Declare as static.
5872 (allocate_temp_for_forall_nest): Ditto.
5873 (g95_trans_forall_1): Don't pass shared loopinfo.
5874 * trans.c (g95_start_block): Expand comment.
5876 2003-07-12 Paul Brook <paul@nowt.org>
5878 * arith.c (g95_index_integer_kind): Remove unused initializer.
5879 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
5880 index by size of element.
5881 (generate_loop_for_rhs_to_temp): Ditto.
5882 (allocate_temp_for_forall_nest): Use element size, not index size.
5884 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5886 * arith.c (g95_index_integer_kind): Add a TODO.
5887 * simplify.c (g95_simplify_nearest): Add a TODO.
5889 2003-07-09 Chun Huang <compiler@sohu.com>
5891 * trans.h: Add declarations for gfor_fndecl_string_scan and
5892 gfor_fndecl_string_verify.
5893 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5894 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
5895 (g95_conv_intrinsic_verify): New function.
5896 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
5897 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
5898 of parameter 'BACK=.TRUE.'
5900 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
5902 * trans-stmt.c (iter_info, forall_info): Define.
5903 (g95_trans_forall_block): Remove.
5904 (g95_trans_forall_loop): Use forall info blocks.
5905 (g95_trans_nested_forall_loop): New function.
5906 (g95_do_allocate): Handle things other than logical masks.
5907 (generate_loop_for_temp_to_lhs): New function.
5908 (generate_loop_for_rsh_to_temp): New function.
5909 (compute_inner_temp_size): New function.
5910 (compute_overall_iter_number): New function.
5911 (allocate_temp_for_forall_nest): New function.
5912 (g95_trans_forall): Move body ...
5913 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
5915 2003-07-02 Paul Brook <paul@nowt.org>
5917 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
5918 in correct scope. Change callers to match.
5919 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
5920 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
5922 2003-07-02 Paul Brook <paul@nowt.org>
5924 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
5925 expression shape for all expressions.
5926 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
5928 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5930 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
5931 g95_parse_arg), intrinsic.c (g95_convert_type): support of
5933 * intrinsic.c, g95.h: Add g95_convert_type_warn,
5934 * resolve.c (g95_resolve_index): Call it.
5936 2003-07-02 Paul Brook <paul@nowt.org>
5938 * iresolve.c (g95_resolve_reshape): Set expression shape.
5939 (g95_resolve_shape): Ditto.
5940 * simplify.c (g95_simplify_shape): Move common code outside condition.
5941 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
5943 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5945 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
5948 2003-06-29 Paul Brook <paul@nowt.org>
5950 * array.c (g95_simplify_iterator_var): Don't bother with return value.
5951 * expr.c (find_array_element, find_component_ref): New functions.
5952 (remove_subobject_ref): New function.
5953 (simplify_const_ref): Use them. Rename from simplify_component_ref.
5954 (simplify_ref_chain): New function.
5955 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
5956 (g95_specification_expr): Simplify the expression.
5957 * resolve.c (resolve_operator): Check simplifications return code.
5958 (g95_resolve_expr): Ditto.
5960 2003-06-26 Paul Brook <paul@nowt.org>
5962 * expr.c (simplify_component_ref): New function.
5963 (g95_simplify_expr): Use it.
5964 * resolve.c (resolve_structure_cons): Handle references.
5966 2003-06-25 Paul Brook <paul@nowt.org>
5968 * trans-io.c (build_dt): Handle internal units.
5970 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
5972 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
5973 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
5974 Use g95_array_index_type instead of integer_type_node.
5975 (g95_build_common_decl, g95_set_common_master_type): Use
5976 g95_character1_type_node instead of char_type_node.
5977 * trans-equivalence.c (g95_layout_local_equiv): As above.
5979 2003-06-24 Steven G. Kargl <kargls@attbi.com>
5981 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
5982 remove last remains of -fquiet.
5984 2003-06-22 Paul Brook <paul@nowt.org>
5986 * resolve.c (resolve_operator): Don't fail if we can't simplify.
5987 (g95_resolve_expr): Ditto.
5988 (resolce_code): Mark as static.
5989 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
5990 gimplifer doesn't (yet).
5992 2003-06-20 Paul Brook <paul@nowt.org>
5994 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
5995 * match.c (g95_match_if): Add ST_PAUSE.
5996 (g95_match_stopcode): New function.
5997 (g95_match_pause, g95_match_stop): Use it.
5998 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
5999 (decode_stmt, next_statement, parse_executable): Ditto.
6000 * resolve.c (resolve_code): Ditto.
6001 * st.c (g95_free_statement): Ditto.
6002 * trans-stmt.c (g95_trans_pause): New function.
6003 * trans-stmt.h: Declare it.
6004 * trans.c (g95_trans_code): Use it.
6005 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6007 (g95_build_builtin_function_decls): Initialize them.
6009 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6011 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6013 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6014 match_filepos): Fix error handling.
6016 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6018 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6019 Add assertions on arguments.
6020 * resolve.c (expression_shape): Remove useless &.
6021 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6022 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6023 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6024 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6025 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6026 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6027 (g95_simplify_not, g95_simplify_scale): Add assertions.
6029 2003-06-15 Paul Brook <paul@nowt.org>
6031 Clean up stuff to work with the ssa optimizers.
6032 * convert.c (convert): Handle BOOLEAN_TYPEs.
6033 * f95-lang.c (g95_truthvalue_conversion): Implement.
6034 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6036 * trans.h (g95_truthvalue_conversion): Declare.
6037 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6038 * trans-stmt.c (g95_trans_character_select): Don't create array
6039 assignments. Mark labels as indirect jump targets.
6040 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6041 (g95_get_dtype_cst): Handle LOGICAL types.
6043 2003-06-14 Paul Brook <paul@nowt.org>
6045 * f95-lang.c (g95_gimplify_expr): New function.
6046 * trans-array.c (g95_trans_array_constructor_value): Don't create
6048 (g95_conv_expr_descriptor): Rename simple->gimple.
6049 * trans-expr.c (conv_expr_op): Use proper logical operators.
6050 * trans-intrinsic.c (build_fixbound_expr): New function.
6051 (build_fix_expr): Ditto.
6052 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6053 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6055 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6057 * array.c (g95_compare_array_spec): Remove unreachable code.
6058 * expr.c (g95_copy_expr): Likewise.
6059 * intrinsic.c (g95_convert_type): Likewise.
6060 * misc.c (g95_code2string): Likewise.
6061 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6062 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6063 * trans-stmt.c (g95_trans_select): Likewise.
6064 * primary.c (extend_ref): Add an assertion.
6065 * simplify.c (g95_convert_constant): Add const.
6066 * intrinsic.h: Remove g95_check_x_ni.
6067 * f95-lang.c (g95_finish): Call g95_release_include_path.
6069 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6071 * resolve.c (resolve_contained_functions): Fix typo introduced on
6074 2003-06-09 Paul Brook <paul@nowt.org>
6076 * g95.h: Include system.h not hwint.h.
6077 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6078 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6080 2003-06-09 Paul Brook <paul@nowt.org>
6082 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6083 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6084 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6085 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6086 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6088 * trans.h (g95_trans_equivalence, g95_trans_common,
6089 g95_add_decl_to_function): Declare.
6090 * trans-common.c, trans-equivalence.c: New files.
6092 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6094 * intrinsic.c (g95_intrinsic_extension): Remove.
6095 (add_functions): Substitute g95_check_x for g95_check_x_ni
6097 (g95_init_expr_extensions): New function.
6098 (g95_intrinsic_func_interface): Use it.
6099 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6100 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6101 g95_check_precision, g95_check_present, g95_check_radix,
6102 g95_check_range, g95_check_selected_real_kind): Do not set
6103 g95_intrinsic_extension.
6104 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6106 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6108 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6110 * g95.h (ref_type): Name this type explicitly.
6111 * module.c (MIO_NAME): Add specialisations of mio_name.
6112 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6113 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6114 (ab_attribute): Name this type explicitly.
6115 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6117 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6119 * trans-intrinsic.c (g95_conv_allocated): New function.
6120 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6122 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6124 * f95-lang.c: Don't include g95-support.h
6125 (g95_mark_addressable): Add prototype.
6126 (g95_init_decl_processing): Remove C front end hack.
6127 * f95-tree.c: Remove file.
6128 * support.c: Remove file.
6129 * g95-support.h: Remove file.
6130 * trans-types.c (g95_init_types): Set up boolean
6131 type related tree nodes.
6132 * Make-lang.in: Remove rules for dead files and
6133 dependencies on them.
6135 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6137 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6138 C front end dependency. Also, convert.c does not depend on
6139 g95-support.h anymore.
6140 * convert.c: Don't include c-common.h and g95-support.h
6141 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6142 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6143 stmts_are_full_exprs_p, current_stmt_tree,
6144 current_scope_stmt_stack): Remove.
6145 * g95-support.h (unsigned_conversion_warning): Kill proto.
6146 (boolean_type_node, boolean_true_node, boolean_false_node):
6147 Don't define here. Instead, make then true tree nodes in
6149 * support.c (c_global_trees): Die, C front end, die!!!
6150 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6151 uintmax_type_node, string_type_node and const_string_type_node.
6152 (decl_constant_value, overflow_warning): Make static functions.
6153 They are in death row too, though.
6154 (default_conversion, c_expand_asm_operands): Remove.
6155 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6156 trans.c: Don't include c-common.h.
6157 * trans-types.c (boolean_type_node, boolean_true_node,
6158 boolean_false_node): Make them real tree nodes.
6159 * trans-types.h (intmax_type_node, string_type_node,
6160 const_string_type_node): Hack to work around C dependencies
6161 in builtin-types.def.
6163 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6165 * decl.c (decl_types): Add some iterators-like sentinels.
6166 * decl.c (match_attr_spec): Use them.
6167 Use "decl_types" instead of "int".
6168 Add cast in call to g95_match_strings.
6169 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6171 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6172 (g95_interface_info): Use "g95_intrinsic_op".
6173 * dump-parse-tree.c (g95_show_namespace): Use them.
6174 * interface.c (g95_check_interfaces): Use them.
6175 * module.c (read_module, write_module): Use them.
6176 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6177 Use "g95_intrinsic_op".
6178 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6179 Add a default case in switch statement.
6180 * intrinsic.h (g95_generic_isym_id): Moved to...
6181 * g95.h (g95_generic_isym_id): here.
6182 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6183 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6184 * trans-intrinsic.c (g95_intrinsic_map_t,
6185 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6186 * match.c (g95_match_intrinsic_op): Add cast in call to
6189 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6191 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6192 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6193 constant_fits_type_p, convert_and_check,
6194 unsigned_conversion_warning): Remove these ugly remnants
6195 we inherited from the C front end.
6196 (function_types_compatible): Remove '#if 0'-edcode.
6197 (build_modify_expr): Likewise.
6198 (convert_for_assignment): Don't use the deceased functions.
6199 The parameter fundecl is now unused.
6200 (decl_constant_value): Always just return decl. In fact
6201 this function is not used at present, but it might be in
6202 the future, when we start using the tree inliner.
6203 (overflow_warning, default_conversion, c_expand_asm_operands):
6204 Abort when these are called, they are part of the C type
6205 checking implementation and therefore poison to Fortran.
6207 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6209 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6210 c-pretty-print.o and c-dump.o. Add a comment on why we
6211 depend on c-semantics.c.
6212 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6213 Don't use the C front end tree dumper hook to dump the
6214 language specific tree representation -- we don't have
6215 one. So instead, inherit the default langhook.
6217 2003-06-02 Paul Brook <paul@nowt.org>
6219 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6221 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6223 * check.c (g95_check_associated): Use proper types. Remove
6224 extraneous argument in call to g95_error().
6226 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6228 * resolve.c (resolve_operator): Make logical operands convert to the
6229 type with higher kind.
6231 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6233 * check.c (g95_check_associated): Make sure both pointer and target has
6234 the same type and rank. Null pointer or array section with vector
6235 subscript as target are not allowed.
6236 * trans.h: Declare gfor_fndecl_associated.
6237 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6238 gfor_fndecl_associated.
6239 * trans-intrinsic.c (g95_conv_associated): New function.
6240 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6242 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6244 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6245 according to POINTER itself rather than TARGET.
6246 (g95_conv_expr_descriptor): Make lbound start at 1.
6247 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6249 2003-06-01 Paul Brook <paul@nowt.org>
6251 * expr.c (g95_type_convert_binary): Make it match the standard.
6252 * g95.texi: Remove dead link.
6254 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6256 * g95.texi: Cleanup somewhat in preparation for inclusion
6259 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6260 Canqun Yang <canqun@yahoo.com.cn>
6262 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6264 (g95_find_forall_index): Return proper value.
6265 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6266 compare the return value from g95_find_forall_index.
6268 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6269 * g95.h, io.c (g95_st_label): Remove "length".
6270 (g95_symtree): Remove "link".
6271 (g95_case): Remove "code".
6272 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6273 g95_convert_real): Make an argument pointer to const.
6274 * decl.c (colon_seen): Add a TODO.
6275 * interface.c (g95_compare_types): Fix typo.
6276 * interface.c (compare_interfaces): Preserve value of "p".
6277 * intrinsic.c (sort_actual): Remove "i".
6278 * match.c (g95_match_assign): Proper type in call to g95_match().
6279 * parse.c (next_free): Avoid duplicate call due to macro.
6280 * parse.c (check_statement_label): wrong type in call to g95_error.
6281 * primary.c (match_real_constant): Add a TODO.
6282 * resolve.c (resolve_select): Remove useless conditional.
6283 * simplify.c (g95_simplify_repeat): Proper assignment to
6284 "value.character.string".
6285 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6288 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6290 * trans-stmt.c: Remove unnecessary include file defaults.h.
6292 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6294 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6296 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6297 actual variables used as FORALL indexes.
6299 2003-05-15 Paul Brook <paul@nowt.org>
6301 * trans-array.c (g95_trans_static_array_pointer): Use
6303 (g95_trans_deferred_array): Initialize static array pointers.
6304 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6305 correctly pass POINTER and absent CHARACTER arguments.
6307 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6309 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6310 (g95_resolve_forall_body): Resolve FORALL body.
6311 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6312 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6313 (g95_find_forall_index): Check whether the FORALL index appears in
6314 the expression or not.
6315 (resolve_code): Modified.
6317 2003-05-14 Paul Brook <paul@nowt.org>
6319 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6321 2003-05-13 Paul Brook <paul@nowt.org>
6323 * trans-types.c (g95_max_array_element_size): Now a tree node.
6324 (g95_init_types): Work out max size properly.
6325 (g95_get_dtype_cst): Modify to match.
6327 2003-05-11 Paul Brook <paul@nowt.org>
6329 * trans-io.c (add_case): Create a label decl for case labels.
6331 2003-05-11 Paul Brook <paul@nowt.org>
6333 * arith.c (g95_integer_index_kind): New variable.
6334 * f95-lang.c (g95_init): Move frontend initialization here ...
6335 (g95_post_options): ... from here.
6336 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6337 * intrinsic.c (add_functions): Use index kinds.
6338 * iresolve.c: Convert to index_kind where needed.
6339 * resolve.c (g95_resolve_index): Make public, use index_kind.
6340 (resolve_array_ref): Adjust to match.
6341 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6342 * trans-stmt.c: Ditto.
6343 * trans-types.c: Ditto.
6344 * trans-types.h (g95_array_index_kind): Remove declaration.
6345 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6347 2003-05-07 Paul Brook <paul@nowt.org>
6349 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6350 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6353 2003-05-07 Paul Brook <paul@nowt.org>
6355 * trans-array.c (trans_static_array_pointer,
6356 g95_trans_array_constructor_value, g95_conv_array_initializer,
6357 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6358 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6359 * trans-stmt.c (g95_trans_character_select): Ditto.
6360 * trans-types.c (g95_init_types): Ditto.
6362 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6364 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6365 * trans-decl.c (g95_generate_function_code,
6366 g95_generate_constructors): Likewise.
6367 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6368 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6371 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6372 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6373 with components point to the DERIVED type itself, and two DERIVED
6374 type with components point to each other.
6375 * trans-expr.c (g95_conv_componet_ref): Modified
6377 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6378 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6380 (g95_trans_pointer_assign): Implement Nullify.
6382 2003-05-01 Paul Brook <paul@nowt.org>
6384 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6385 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6387 2003-05-01 Paul Brook <paul@nowr.org>
6389 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6390 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6393 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6395 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6398 2003-04-28 Paul Brook <paul@nowt.org>
6400 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6401 as their kind suggests.
6402 (g95_resolve_reshape): Ditto.
6404 2003-04-28 Chun Huang <compiler@sohu.com>
6406 * trans-expr.c (g95_conv_substring_expr): New function.
6407 (g95_conv_expr): Use it.
6409 2003-04-28 Paul Brook <paul@nowt.org>
6411 * iresolve.c (g95_resolve_transpose): Make it match the
6413 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6415 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6417 * trans-types.c (g95_add_field_to_struct): New function to
6418 add a field to a UNION_TYPE or RECORD_TYPE.
6419 * trans-types.h (g95_add_field_to_struct): Prototype.
6420 (g95_get_derived_type): Use g95_add_field_to_struct to add
6422 * trans-io.c (g95_add_field): Remove.
6423 (ADD_FIELD): Use new g95_add_field_to_struct function.
6424 (ADD_STRING): Likewise.
6425 * trans-stmt.c (g95_trans_select): Likewise.
6426 (g95_add_field): Remove duplicated function.
6428 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6430 Port implementation for CHARACTER SELECT from Andy's tree.
6431 * trans-stmt.c (g95_trans_character_select): Implement character
6432 select. (g95_add_field): New function.
6433 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6434 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6435 * g95.h (struct g95_case): Add field 'int n'.
6436 * trans.h: Declare 'gfor_fndecl_select_string'.
6438 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6440 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6441 (g95_insert_bbd): Die on duplicates.
6442 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6444 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6446 * g95.texi: Require GMP 4.0 -- like we actually
6447 do. Explain the testsuite and what-goes-where.
6448 Don't use undefined texinfo symbol. Break very
6449 long line. Remove finished item from the list
6452 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6454 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6457 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6459 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6460 (g95_trans_forall_body): New function.
6462 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6464 * resolve.c (resove_where): New function.
6465 (resolve_where_shape): New function.
6466 (resolve_code): Add call to 'resolve_where'
6467 * trans-stmt.c (g95_trans_where): Modified.
6468 (g95_trans_where_2): New function.
6469 (g95_trans_where_assign): New function.
6470 (g95_evaluate_where_mask): New function.
6471 (g95_add_to_stmt_list): New function.
6472 (g95_get_temp_expr): New function.
6473 * trans.h (where_stmt_list): New structure.
6475 2003-04-10 Paul Brook <paul@nowt.org>
6477 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6478 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6480 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6482 Update after mainline -> tree-ssa-branch merge.
6483 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6485 (g95_init): Update for new lang_hooks definition.
6486 (g95_post_options): New langhook.
6487 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6488 * scanner.c (g95_new_file): Comment update.
6490 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6492 * g95.h, lang-options.h: Add -Wimplicit-interface.
6493 * options.c (g95_init_options, g95_parse_arg): Set it.
6494 * interface.c (check_intents): Warn about call with implicit
6496 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6499 2003-04-05 Paul Brook <paul@nowt.org>
6501 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6502 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6504 2003-03-29 Paul Brook <paul@nowt.org>
6506 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6507 (g95_resolve_unpack): Ditto.
6508 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6509 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6510 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6512 2003-03-25 Paul Brook <paul@nowt.org>
6514 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6516 * array.c (g95_free_array_ref): Ditto.
6518 * symbol.c (g95_use_derived_tree): Ditto.
6519 * intrinsic.c (add_functions): Use simplification for SCALE.
6520 * primary.c (g95_match_rvalue): Test sym, not symtree.
6522 2003-03-25 Paul Brook <paul@nowt.org>
6524 * trans-decl.c (build_function_decl): Add parameter before it gets
6525 turned into a constant.
6526 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6527 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6528 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6530 2003-03-22 Paul Brook <paul@nowt.org>
6532 * trans-array.c (g95_conv_array_initializer): Allow scalar
6534 * trans-decl.c (g95_finish_var_decl): Result variables are not
6536 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6537 (g95_conv_intrinsic_function): Use it.
6538 * trans-types.h (g95_type_spec): Remove dead declaration.
6540 2003-03-21 Paul Brook <paul@nowt.org>
6542 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6544 2003-03-20 Paul Brook <paul@nowt.org>
6546 * trans-decl.c (g95_build_function_decl): Put character length
6547 parameters at the end of the function declaration.
6548 * trans-expr.c (g95_conv_function_call): Ditto.
6549 * trans-types.c (g95_get_function_type): Ditto.
6551 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6553 * resolve.c (resolve_formal_arglist): Don't impose intent for
6554 procedure arguments of pure functions.
6555 (resolve_select): Remove redundant assignment.
6557 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6559 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6561 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6562 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6564 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6566 * symbol.c (g95_add_type): Fix typo in comment.
6569 2003-03-16 Paul Brook <paul@nowt.org>
6571 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6572 * expr.c (g95_build_call): Remove.
6573 * f95-lang.c (puchdecl_top_level): New function.
6574 * g95.h (g95_code): Store resolved symbol, not just the name.
6575 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6576 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6577 (g95_get_intrinsic_sub_symbol): New function.
6578 * iresolve.c (g95_resolve_cpu_time): Use it.
6579 (g95_resolve_random_number): Ditto.
6580 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6581 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6582 the correct DECL_CONTEXT. Add global symbold to the global scope.
6583 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6586 2003-03-16 Paul Brook <paul@nowt.org>
6588 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6589 * options.c (g95_parse_arg): Ditto.
6590 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6591 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6592 for the procedure, not the parameter.
6593 * trans-array.c (g95_trans_g77_array): New function.
6594 (g95_trans_assumed_size): Use it.
6595 (g95_trans_dummy_array_bias): Ditto.
6596 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6597 (g95_conv_expr_descriptor): ... to here. Update callers.
6598 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6599 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6600 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6601 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6602 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6603 (g95_sym_type): Ditto.
6605 2003-03-15 Paul Brook <paul@nowt.org>
6607 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6609 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6611 2003-03-14 Paul Brook <paul@nowt.org>
6613 * trans-array.c (g95_array_is_packed): Remove.
6614 (g95_conv_array_base): Correctly handle all descriptorless cases.
6615 (g95_conv_array_stride): Use descriptorless strides.
6616 (g95_trans_dummy_array_bias): Don't always repack the array.
6617 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6619 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6620 dummy and non-dummy arrays...
6621 (g95_sym_type, g95_get_derived_type): ... like these.
6622 (g95_get_array_type_bounds): Allow discontiguous arrays.
6624 2003-03-12 Paul Brook <paul@nowt.org>
6626 * array.c (g95_resolve_array_spec): Fix comment.
6627 * g95.h (symbol_attributes): New flag always_explicit.
6628 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6629 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6630 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6631 (g95_trans_array_bounds): Allow assumed shape arrays.
6632 (g95_trans_repack_array): Remove.
6633 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6634 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6635 bounds for assumed size arrays.
6636 (g95_build_dummy_array_decl): Use descriptorless arrays.
6637 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6638 (g95_trans_pointer_assign): Fix typo.
6639 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6641 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6642 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6643 Also modify callers.
6644 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6646 2003-03-08 Paul Brook <paul@nowt.org>
6648 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6649 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6650 * resolve.c (compare_spec_to_ref): Allow full array sections.
6652 2003-03-08 Paul Brook <paul@nowt.org>
6654 * expr.c (g95_simplify_expr): Also simplify array index and
6655 substring expressions.
6656 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6657 * trans-array.c (g95_trans_array_bounds): New function.
6658 (g95_trans_auto_array_allocation): Use it.
6659 (g95_trans_assumed_size): Rewrite.
6660 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6661 (gfor_fndecl_repack): Remove.
6662 (g95_build_qualified_array): Handle absent upper bounds.
6663 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6664 (g95_get_symbol_decl): Update.
6665 (g95_build_intrinsic_function_decls): Initialize new decls.
6666 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6667 (gfor_fndecl_repack): Remove.
6668 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6669 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6670 (g95_get_nodesc_array_type): Handle absent bounds.
6671 * trans-types.h (g95_get_nodesc_array_type): Declare.
6673 2003-03-04 Paul Brook <paul@nowt.org>
6675 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6678 2003-03-02 Paul Brook <paul@nowt.org>
6680 * options.c (g95_init_options): Drfault to 1.
6681 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6682 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6683 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6684 Handle non-constant size automatic arrays.
6685 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6686 generic bound functions.
6687 (g95_trans_auto_array_allocation): Don't create a descriptor.
6688 (g95_trans_assumed_size): New function (broken).
6689 (g95_trans_dummy_array_bias): Remove unused var.
6690 * trans-array.h (g95_trans_assumed_size): Declare.
6691 * trans-decl.c (create_index_var): New fuction.
6692 (g95_build_qualified_array): New function.
6693 (g95_get_symbol_decl): Use it.
6694 (g95_trans_deferred_vars): Handle assumed shape seperately.
6695 * trans-types.c (get_element_type): Handle heap allocated arrays.
6696 (g95_is_nodesc_array): Include non-const size arrays.
6697 (g95_get_nodesc_array_type): Ditto.
6699 2003-02-23 Paul Brook <paul@nowt.org>
6701 * trans-array.c (g95_array_init_size): Should use stride, not size of
6704 2003-02-18 Paul Brook <paul@nowt.org>
6706 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
6707 after intrinsic function check.
6709 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6711 * io.c (match_io): Fix missing return value and remove useless
6713 * match.c (g95_match): Remove useless assignment.
6714 * module.c (parse_string): Remove useless post increment.
6715 * simplify.c (g95_simplify_verify): Remove useless assignment.
6717 2003-02-15 Paul Brook <paul@nowt.org>
6719 * expr.c (restricted_intrinsic): Handle bad values gracefully.
6720 * g95.h (symbol_attribute): Add referenced member.
6721 (g95_symbol): Add dummy_order member.
6722 (g95_set_sym_referenced): Declare.
6723 * match.c (g95_match_assignment, g95_match_call): Use it
6724 * primary.c (match_actual_arg, g95_match_rvalue,
6725 g95_match_variable): Ditto.
6726 * symbol.c (next_dummy_order): New variable.
6727 (g95_set_sym_referenced): New function.
6728 (check_done): New function.
6729 (g95_add_*): Use it.
6730 * trans-decl.c: Make formatting conform to GCC standards.
6731 (g95_defer_symbol_init): Add dummy variables in the right order.
6732 (g95_get_symbol_decl): Only accept referenced variables.
6733 (g95_create_module_variable): Module variables are always required.
6734 (generatr_local_decls): New function.
6735 (generate_local_vars): New function.
6736 (g95_generate_function_code): Use it.
6738 2003-02-13 Paul Brook <paul@nowt.org>
6740 * trans-decl.c (g95_conv_struct_cons): Remove.
6741 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
6742 * trans-expr.c (g95_conv_structure): New function.
6743 (g95_conv_expr): Use it.
6745 2003-02-09 Paul Brook <paul@nowt.org>
6747 * trans-array.c (g95_array_init_size): Don't evaluate the linit
6748 expressions multiple times.
6749 (g95_trans_auto_arry_allocation): Use pointer not tmp.
6751 2003-02-08 Paul Brook <paul@nowt.org>
6753 * module.c (mio_symtree_ref): Declare as static.
6754 (mio_expr): Remove dead code.
6755 (read_module): Set the symtree link for fixups.
6756 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
6757 (build_round_expr): ... to this.
6758 (g95_conv_intrinsic_aint): New function.
6759 (g95_conv_intrinsic_function): Use it.
6761 2003-02-08 Paul Brook <paul@nowt.org>
6763 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
6764 offset after modificaton, not the increment expression.
6765 * dependency.c: Kill excess whitespace.
6767 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
6769 * dependency.h: Remove some function declarations.
6770 * dependency.c (get_no_of_elements): Change this function not to
6772 * other: Add comments for all modified functions.
6774 2003-02-06 Paul Brook <paul@nowt.org>
6776 * g95spec.c (lang_specific_functions): Fix initializer warning.
6777 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
6778 for structure type names.
6779 * trans-decl.c (g95_cons_structure_cons): New function.
6780 (g95_get_symbol_decl): Use it.
6781 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
6784 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6786 * resolve.c (compare_cases): Add const to casts.
6788 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6790 * g95.h (g95_check_f): Change a1 to f1m.
6791 * intrinsic.c (add_sym_1m, check_specific,
6792 g95_intrinsic_func_interface): Use it.
6794 * module.c (init_pi_tree): Remove useless cast.
6795 (fp2): Fix argument type.
6797 * parse.c (parse_select_block): Add comment.
6799 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
6801 * lang-options.h: Fix warning involving C90 concatenated
6804 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6805 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6807 * io.c (format_asterisk): Complete initializer to kill warning.
6808 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
6809 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
6810 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
6811 new defines to complete initializers. Kills all warnings.
6813 * Make-lang.in: Comment cleanup.
6815 2003-02-05 Paul Brook <paul@nowt.org>
6817 * array.c (g95_free_constructor): Handle NULL expressions.
6818 * resolve.c (resolve_structure_cons): Ditto.
6819 * decl.c (g95_match_null): New Function.
6820 (variable_decl): Use it.
6821 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
6822 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
6823 * trans-types.c (g95_set_decl_attributes): Remove empty function.
6825 2003-02-05 Paul Brook <paul@nowt.org>
6827 * trans.h (build1_v): New macro.
6828 (build_v): Remove pointless and incorrect prototype.
6829 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
6830 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
6832 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
6834 * Make-lang.in (F95_OBJS): Remove one more dead file.
6836 2003-02-01 Paul Brook <paul@nowt.org>
6838 * lang-specs.h: Don't pass -ffixed-form to the linker.
6839 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
6841 2003-02-01 Paul Brook <paul@nowt.org>
6843 * Make-lang.in (F95_OBJS): Remove dead files.
6844 * trans-array.c (g95_array_init_size): Do the right thing when
6846 * trans-decl.c (g95_generate_function_code): Initialize deffered
6847 symbol list before translating contained subroutines.
6848 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
6849 scalar invariant values here...
6850 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
6851 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
6853 2003-01-29 Paul Brook <paul@nowt.org>
6855 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
6856 (g95_walk_elemental_function_args): Reverse chains before adding.
6857 (g95_reverse_ss): Move about a bit.
6858 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
6861 2003-01-28 Paul Brook <paul@nowt.org>
6863 * intrinsic.c (resolve_intrinsic): Use correct union member.
6864 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
6866 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
6867 use associated variables.
6868 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
6869 * trans-expr.c (g95_conv_expr_present): ... to here.
6870 * trans.h: Declare it.
6871 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
6873 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6875 * array.c (expand_iterator): Suppress useless assignment.
6876 * decl.c (match_char_spec): Ditto.
6877 * io.c (match_io_iterator): Ditto.
6878 * primary.c (match_real_constant): Ditto.
6879 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
6880 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
6881 * matchexp.c (match_add_operand, match_level_5): Likewise.
6882 * module.c (parse_atom, find_enum): Likewise.
6883 * resolve.c: move #include <string.h>
6884 (resolve_select): Fix serious typo.
6886 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
6888 * Make-lang.in: Don't build with broken tree-ssa-pre.
6890 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
6892 * resolve.c (resolve_index): Add a TODO.
6893 * symbol.c: Remove useless "#include <ctype.h>".
6895 2003-01-27 Paul Brook <paul@nowt.org>
6897 * check.c (check_rest): Allow different type kinds as an extension.
6898 * g95.h (g95_resolve_f): Add f1m.
6899 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
6900 * intrinsic.h: Chenge prototypes for MIN and MAX.
6901 * iresolve.c (g95_resolve_minmax): New function.
6902 (g95_resolve_min, g95_resolve_max): Use it.
6903 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
6905 (g95_conv_intrinsic_present): Fix logic.
6907 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
6909 * g95.h (g95_case): Don't be a tree, be a double linked list.
6910 * match.c (match_case_selector): Remove redundant semantics check.
6911 Clean up a few goto's to make it a tiny little bit faster.
6912 * resolve.c (case_tree): Die.
6913 (compare_cases): Accept and compare unbounded cases too.
6914 (check_case_overlap): Don't build a tree. Instead, merge-sort the
6915 whole list of g95_cases passed from resolve_select.
6916 (sane_logical_select): Die.
6917 (check_case_expr): Return FAILURE if a CASE label is of the wrong
6919 (resolve_select): Fixup case expression for computed GOTOs, put it
6920 in expr, not expr2, for easier handing in the parse tree dumper and
6921 the code generator. Rewrite the rest of the function: Kill
6922 unreachable case labels and unreachable case blocks.
6923 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
6924 an EXEC_SELECT, not case2 anymore.
6925 * trans-const.c (g95_conv_constant_to_tree): New function.
6926 (g95_conv_constant): Use it.
6927 * trans-const.h: Declare prototype for the new function.
6928 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
6929 g95_trans_character_select): New static functions.
6930 (g95_trans_select): Rewrite.
6932 2003-01-26 Paul Brook <paul@nowt.org>
6934 * intrinsic.c (add_fnctions): Properly add dreal.
6935 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
6936 (g95_conv_intrinsic_function): Use it.
6937 * trans-io.c (build_dt): Abort on internal files (unimplemented).
6939 2003-01-26 Paul Brook <paul@nowt.org>
6941 Widespread changes to the handling of symbols in expressions. These
6942 are now linked via g95_symtree nodes.
6943 * parse.c (g95_fixup_sibling symbols): New function.
6944 (parse_contained): Use it.
6945 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
6946 contained procedure that has bee correctly fixed up.
6947 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
6949 2003-01-24 Paul Brook <paul@nowt.org>
6951 * trans-array.c (g95_walk_expr): Function result attributes are in
6953 * trans-expr.c (g95_conv_function_call,
6954 g95_trans_arrayfunc_assign): Ditto.
6955 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
6957 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
6959 * expr.c (check_restricted): Fix error message.
6960 * symbol.c (free_st_labels): Plug memleak.
6962 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6964 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
6965 reduce_binary_aa, reduce_binary, eval_intrinsic,
6966 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
6967 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
6968 for typesafe intrinsics helper functions.
6969 (g95_intrinsic_sym): Use them.
6970 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
6971 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
6972 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
6973 check_specific, g95_intrinsic_func_interface,
6974 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
6976 * trans-decl.c (g95_get_extern_function_decl): Likewise.
6977 * Make-lang.in: Don't disable warnings for strict prototypes
6978 any longer, everything is typesafe now.
6980 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6982 * bbt.c (duplicate_node): Make static.
6983 * module.c (module_name): Make static.
6984 * scanner.c (include_dirs): Make static.
6986 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6988 Hard coded _gfor_'s should not show up anymore.
6989 * g95.h (PREFIX): New macro.
6990 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
6992 (g95_resolve_random_number): Likewise.
6993 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
6994 * trans-io.c: Remove 'prefix' macro. Replace all uses with
6995 the new PREFIX macro from g95.h.
6997 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6999 The troubles of forking... Andy implemented this just now too.
7000 Let's stick to that and keep the trees close.
7001 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7002 * io.c: Revert previous changes.
7003 (g95_match_format): Match the format string as a character
7005 * match.h (g95_statement_label): Declare external.
7006 * parse.c: Revert previous changes.
7007 * symbol.c (g95_free_st_label): Free a g95_expr instead
7009 * trans-io.c: Revert previous changes.
7010 (build_dt): Use set_string to set the format string.
7012 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7014 * io.c (format_string): Make non-static.
7015 (g95_match_format): Remember the format string.
7016 (terminate_io): Add I/O termination for empty I/O lists.
7017 * match.h: Declare external format_string.
7018 * parse.c (check_statement_label): Attack the format string
7019 to a format label for FORMAT statements.
7020 * trans-io.c (g95_add_field): Define prefix macro. Replace
7021 all uses of PREFIX define with a use of this macro.
7022 (build_dt): Implement formatted I/O for format labels.
7024 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7026 * lang-options.h: Kill "-std=F".
7027 * options.c: Remove unimplemented "-std=F". Modify
7029 * misc.c (g95_terminal_width): New function.
7030 * error.c (g95_error_init_1): Use g95_terminal_width.
7031 * g95.h: Add prototype for g95_terminal_width, remove
7034 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7036 * Make-lang.in: Fix typo.
7038 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7040 * g95.h (struct g95_case): Remove unused cruft, new member
7041 'where' to keep track of the locus of the default case.
7042 * match.c (g95_match_case): Add locus to the current case.
7043 (match_case_selector): Likewise.
7044 * parse.c (parse_select_block): Move semantics check for
7045 multiple DEFAULT cases out of here to...
7046 * resolve.c (check_case_overlap): ...here. Return sooner
7048 (check_case_expr): Take two g95_cases now, use to sure the
7049 expression kinds are the same.
7050 (resolve_select): Cleanup.
7052 2003-01-18 Paul Brook <paul@nowt.org>
7054 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7055 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7057 (g95_get_extern_function_decl): Put decls in the correct context.
7059 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7061 * trans-io.c: Port changes from Andy to set ERR flag.
7063 2003-01-17 Paul Brook <paul@nowt.org>
7065 * trans-array.c: Add various comments.
7066 (g95_ss_terminator): Declare as const.
7067 (g95_walk_expr): Remove first parameter and update all callers.
7068 (g95_walk_op_expr): Initialize scalar SS properly.
7069 * trans-array.h (g95_walk_expr): Update prototype.
7070 * trans-expr.c: Update for new g95_walk_expr.
7071 * trans-intrinsic.c: Ditto.
7072 * trans-io.c: Ditto.
7073 * trans.h: Various comments for SS chains.
7075 2003-01-17 Paul Brook <paul@nowt.org>
7077 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7079 * intrinsic.c (add_functions): Use them.
7080 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7081 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7083 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7085 Fallout of a small merge conflict:
7086 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7088 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7090 * initrinsic.c: New add_sym_* functions for strong typing.
7091 (add_conv): Make prototype strict.
7092 * dump-parse-tree.c, dependency.c: Include config.h
7093 * resolve.c, trans-io.c: Fix typos.
7095 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7097 * dump-parse-tree.c (g95_show_code_node): Show the
7098 condition for a computed GOTO that was transformed
7099 to a SELECT CASE construct.
7100 * resolve.c (check_case_overlap): Revert previous switch
7101 to treaps, it was too slow and didn't catch all trouble.
7102 (resolve_symbol): Be more flexible about module procedures.
7103 * symbol.c (check_conflict): Point to relevant section in
7104 the standard for dubious conflict. Allow procedure
7105 dummy arguments to be optional again.
7106 * trans-io (add_field): Rename to g95_add_field. Change
7108 * trans-stmt (trans_select): Handle unbounded cases for
7109 integer SELECT CASE constructs. Fix/add more comment.
7111 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7113 * g95.h: Uses GCC's function attribute macros.
7114 * error.c, module.c, parse.c, g95.h: More function attributes.
7116 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7118 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7119 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7122 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7124 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7126 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7127 instead of nowdead wrap_all_with_wfl.
7129 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7131 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7132 before generating code, so we can still see it even if the code
7133 generation phase dies.
7135 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7137 * decl.c (build_sym): Split out initialization expression parts...
7138 (add_init_expr_to_sym): ...to here.
7139 (variable_decl): Add the symbol following an attribute list to the
7140 symbol tree before parsing the optional initialization expression
7141 if the symbol is not of a derived type.
7142 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7143 a value if it is a PARAMETER.
7145 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7147 * misc.c: Don't #include <mcheck.h>
7148 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7149 ever was a glibc bug, then either this was never reported to
7150 glibc people, or it has been fixed for so long that there's
7151 no information you can find about it, anywhere.
7153 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7156 * module.c (attr_bits, bt_types, array_spec_types):
7157 Switch 'const' and 'static'.
7158 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7160 GNU'ify source code:
7161 * trans-io.c: Numerous fixes, one fixed warning and a few
7162 TODO markers so that we don't forget about them.
7164 2003-01-13 Paul Brook <paul@nowt.org>
7166 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7167 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7169 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7170 * match.c (g95_match_stop): Fix dumb == -> != error.
7172 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7174 * dump-parse-tree.c (show_indent): Add line breaks. This
7175 whole dumping process needs cleanups.
7176 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7177 the langhook. Fix 'return's accordingly.
7178 * g95-support.h: Adjust prototype.
7179 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7180 * lang-options.h: Add '-fsyntax-only'.
7181 * options.c (g95_init_options): Init 'no_backend'.
7182 (g95_parse_arg): Deal with '-fsyntax-only'.
7183 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7186 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7188 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7189 arguments. Also make sure that if a symbol is marked INTRINSIC,
7190 an intrinsic with the symbol's name actually exists.
7191 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7192 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7193 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7195 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7197 * resolve.c (resolve_contained_functions): Fix condition, don't
7198 throw internal_error if a child namespace has no name. Apparently
7199 this can be the case?
7201 2003-01-11 Paul Brook <paul@nowt.org>
7203 Port changes from Andy's tree:
7204 * g95.h (g95_code): Add stop_code.
7205 * match.c (g95_match_stop): Detter syntax checking.
7206 * resolve.c (resolve_generic_f0): Return match type.
7207 (resolve_generic_f): Remove dead/duplicated code.
7208 (resolve_specific_f): Ditto.
7209 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7210 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7211 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7213 2003-01-11 Paul Brook <paul@nowt.org>
7215 * trans-array.c: Various documentation/comment changes.
7216 * trans-stmt.c: Ditto.
7219 2003-01-10 Paul Brook <paul@nowt.org>
7221 * options.c/h: Add -fdump-parse-tree as alias of -v.
7223 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7225 * dump-parse-tree.c (g95_show_namespace): Fixed another
7226 typo. Sorry, it's Friday...
7228 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7231 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7232 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7233 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7234 trans-types.c: Fix bogus copyright years, add 2003.
7235 * trans-types.h: Give copyright header.
7237 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7239 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7240 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7241 * intrinsic.c: Some constant strings moved to read-only memory.
7242 * io.c (format_asterisk): Move to...
7245 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7247 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7248 types for ranges instead of per-letter. Indent the
7249 'CONTAINS' just like everything else.
7250 * resolve.c (resolve_contained_functions): Clarify comment.
7251 Explain non-obvious conditional expression. Improve
7252 diagnostics if tyoe cannot be resolved.
7253 Port semi-fix from Andy's tree:
7254 (was_declared): Move up before first use.
7255 (generic_sym, specific_sym): New functions. Code moved
7256 out if procedure_kind.
7257 (procedure_kind): Simplify using new functions.
7258 (resolve_generic_f): Make sure the functions we find in
7259 a parent namespace is generic.
7260 (resolve_specific_f): Ditto for specific functions.
7262 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7264 * trans-stmt.c, trans.c: Fix some code style issues. Add
7265 some more comment (but still not enough!).
7267 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7269 * symbol.c (flavors, procedures, intents, acces_types,
7270 access_types, ifsrc_types): Make const.
7271 * misc.c (g95_string2code): Make 'm' param 'const'.
7272 * module.c (find_enum, write_atom, mio_name): Make
7274 (attr_bits, bt_types, array_spec_types, array_ref_types,
7275 ref_types, expr_types): Make const.
7276 * g95.h: Adjust external decls.
7278 2003-01-09 Paul Brook <paul@nowt.org>
7280 * Testsuite: Add a load of new cases.
7282 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7284 * Make-file.in: Add dependency on back end header files;
7285 a parallel build should work now.
7286 * f95-lang-c (lang_identifier): Remove bogus comment.
7287 (g95_be_parse_file): Fix prototype.
7288 (g95_init): Make static.
7289 (g95_finish): Make static.
7290 * error.c (g95_syntax_error): Kill. Make define in...
7291 * g95.h (g95_syntax_error): Define.
7292 (g95.options): Make 'source' member 'const'.
7293 * interface.c (g95_match_interface): Explain
7294 hard-to-read condition.
7295 (g95_match_end_interface): Ditto.
7296 * trans_const.c (g95_build_string_const): Make 's' parameter
7298 * trans_const.h: Adjust protoype accordingly.
7299 * trans-decl.c: Include tree-dump.h
7300 (g95_generate_function_code): Build fixes for recent changes
7301 in the tree-ssa branch.
7303 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7305 * format.c: Kill, move code from here...
7307 * Make-lang.in: Adjust.
7310 * BUGS: Mention where to submit bugs. Move old content...
7311 * TODO: ...to here. New file.
7313 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7314 Fix most warnings, and suppress the ones we can't fix for now.
7315 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7316 these warnings just clutter the screen and there's not much
7317 we can do about them for now anyway.
7318 * check.c, iresolve.c: Mark unused function parameters.
7319 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7320 they should be resolved before they get here.
7321 * error.c: Remove unused FILE *status_out.
7322 * f95-lang.c (g95_init): Remove bogus cast.
7323 * Many files: Make things 'const' where required.
7324 * g95.h: Fix prototypes for all modified functions above.
7325 (g95_options): Remove 'object' member.
7327 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7329 * Make-file.in: Cleanup bogus targets. Add more comment.
7330 * lang-options.h: New option '-w'.
7331 * g95.h: add no_options field to struct g95_options.
7332 * options.c (g95_init_options): Default no_warnings to off.
7333 (g95_parse_arg): Recognise the '-w' switch and its alias,
7335 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7336 no_warning option is set.
7337 * iresolve.c (g95_resolve_shape): Fix warning.
7339 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7341 * primary.c (g95_next_string_char): Rename next_string_char, and
7342 make static. Adjust callers accordingly.
7343 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7344 callers accordingly.
7345 * g95.h: Split out all g95_match* functions to...
7346 * match.h: ...here. New file.
7347 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7348 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7350 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7352 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7353 g95_merge_new_implicit): New functions.
7354 (g95_match_implicit_none, g95_match_implicit): Move from here...
7355 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7356 Modify to use the new functions in symbol.c.
7357 * g95.h: Add and move prototypes.
7359 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7361 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7362 node compare function.
7363 (g95_insert_bbt): Likewise.
7364 (g95_insert_bbt_with_overlap): Likewise.
7365 (g95_delete_bbt): Likewise.
7366 (delete_treap): Likewise. Also fix a potential bug when calling it.
7367 * module.c (compare_pointers): Change proto to compare_fn.
7368 (compare_integers): Likewise.
7369 (compare_true_names): Likewise.
7370 (find_true_name): Adjust call to compare_true_names to match proto.
7371 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7372 (init_pi_tree): Make compare a compare_fn instead of (int *).
7373 * resolve.c (compare_cases): Change proto to compare_fn.
7374 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7375 it static, and rename to compare_symtree.
7376 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7378 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7379 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7381 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7382 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7383 * patch.options: Blow away Paul's checkin mistake :-)
7384 * io.c (terminate_io): Fix memory leak (Arnaud).
7386 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7388 * Make-lang.in: Teach about building DVI, info manual.
7389 * g95.texi: New file.
7391 2003-01-02 Paul Brook <paul@nowt.org>
7393 * trans-array.c (g95_reverse_ss): Make static and don't use.
7394 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7395 (g95_conv_array_parameters): Modify for pointer assignments.
7396 (g95_walk_subexpr): New function.
7397 (g95_walk_expr*): Use it.
7398 * trans-array.h (g95_reverse_ss): Remove prototype.
7399 * trans-expr.c (g95_trans_pointer_assign): Implement.
7400 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7401 * trans-intrinsic.c: Sync with scalarizer changes.
7402 * trans-io.c: Ditto.
7404 2002-12-29 Paul Brook <paul@nowt.org>
7406 * trans-array.c: Document calling convention for arrays.
7408 2002-12-19 Paul Brook <paul@nowt.org>
7410 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7411 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7412 optional parameters for some intrinsics.
7413 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7414 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7415 optional parameters.
7416 * trans.h (g95_se): Add ignore_optional flag.
7418 2002-12-15 Paul Brook <paul@nowt.org>
7420 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7421 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7423 2002-12-14 Paul Brook <paul@nowt.org>
7425 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7427 2002-12-12 Paul Brook <paul@nowt.org>
7429 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7430 initialize the scalarizer.
7431 (various): Update to new format of g95_expr->value.constructor.
7433 2002-12-08 Paul Brook <paul@nowt.org>
7435 * trans-array.c (g95_put_offset_into_var): New function.
7436 (g95_trans_array_constructor_subarray): New function.
7437 (g95_trans_array_constructor_value): Use it.
7438 (g95_array_cons_size): Don't abort() on array components.
7440 2002-12-08 Paul Brook <paul@nowt.org>
7442 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7443 * support.c: Update #includes.
7444 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7445 * trans-array.c: Update #includes.
7447 * trans-const.c: Ditto.
7448 * trans-io.c: Ditto.
7449 * trans-types.c: Ditto.
7450 (g95_init_types): Set size_type_node.
7451 * trans-decl.c: Update #includes.
7452 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7453 * trans-stmt.c: Update #includes.
7454 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7455 (g95_trans_select): Fix check for unbounded ranges.
7456 * trans-expr.c: Update #includes.
7457 (g95_conv_string_tmp): New function.
7458 (g95_conv_concat_op): Use it.
7459 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7460 * Trans-intrisic.c: Update #includes.
7461 (g95_conv_intrinsic_strcmp): New function.
7462 (g95_conv_intrinsic_adjust): Ditto.
7463 (g95_conv_intrinsic_function: Use them.
7465 2002-11-30 Paul Brook <paul@nowt.org>
7467 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7469 * trans-dec.c (g95_build_function_decl): Handle character return
7471 (g95_get_fake_result_decl): Ditto.
7472 (g95_trans_deferred_vars): Ditto.
7473 * trans-expr.c (g95_conv_function_call): Ditto.
7474 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7475 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7476 (g95_conv_intrinsic_function): Use it.
7477 * trans-types.c (g95_sym_type): Handle functions returning strings.
7478 (g95_return_by_reference): Ditto.
7479 (g95_get_function_type): Ditto.
7481 2002-11-18 Paul Brook <paul@nowt.org>
7483 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7484 requires a temporary.
7485 (g95_trans_select): Handle computed gotos.
7486 * trans-types.c (g95_build_array_type): Warn about non-functional
7487 assumed shape arrays.
7488 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7490 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7491 (g95_conv_intrinsic_int): New function.
7492 (g95_conv_intrinsic_mod): New function.
7493 (g95_conv_intrinsic_ichar): New function.
7494 (g95_conv_intrinsic_function): Use them.
7495 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7497 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7499 * trans-types.c (g95_build_array_type): Assumed
7500 sized arrays can have rank > 1.
7501 * trans.c (g95_trans_code): Remove erroneous
7502 warning about CONTINUE.
7503 * trans-expr.c (g95_conv_variable): Remove
7506 2002-11-15 Paul Brook <paul@nowt.org>
7508 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7510 2002-10-31 Paul Brook <paul@nowt.org>
7512 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7513 * trans-expr.c (g95_conv_component_ref): Handle character string
7515 (g95_conv_string_parameter): Ditto.
7516 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7519 2002-10-10 Paul Brook <paul@nowt.org>
7521 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7522 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7524 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7525 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7526 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7527 * trans-types.c (pvoid_type_node): Declare and initialize.
7528 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7529 (g95_array_allocate): Fix when base==data.
7530 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7531 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7533 2002-10-09 Paul Brook <paul@nowt.org>
7535 * (g95_conv_expr_reference): Handle character strings correctly.
7537 2002-10-07 Paul Brook <paul@nowt.org>
7539 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7541 * trans-array.c (g95_build_array_initializer): Remove.
7542 (g95_conv_array_initializer): New Function.
7543 (g95_trans_auto_arry_allocation): Cleanup.
7544 (g95_trans_init_character_array): Remove.
7545 * g95spec.c: Link in libgforbegin.
7546 * trans.c (g95_generate_code): Rename main function to MAIN__.
7547 (g95_create_var): New function.
7548 (g95_create_var_np): New function.
7549 (g95_evaluate_now): New function.
7550 (g95_start_block): New function.
7551 (g95_finish_block): New function.
7552 (g95_add_expr_to_block): New function.
7553 (g95_add_block_to_block): New function.
7554 * trans-expr.c (g95_conv_componen_ref): New function.
7555 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7556 (F95_OBJS): Add dependency.o.
7557 * f95-lang.c (g95_is_simple_stmt): Remove.
7558 * f95-tree.c (mark_not_simple): New function.
7559 (unshare_all_trees): New function.
7560 (create_tmp_var, create_tmp_alias_var): Remove.
7561 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7562 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7563 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7565 2002-10-01 Paul Brook <paul@nowt.org>
7567 * trans-array.c: Add support for descriptorless arrays.
7568 (g95_conv_array_data): New function.
7569 (g95_conv_array_base): New function.
7570 * trans-array.h: Declare these here.
7571 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7572 initialization and creation here.
7573 (g95_create_module_vars): Instead of here.
7574 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7575 * trans-intrinsic.c: Ditto.
7576 * trans-types.c (g95_is_nodesc_array): New function.
7577 (g95_get_nodesc_array_type): New function.
7578 (g95_sym_type, g95_get_derived_type): Use them.
7579 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7581 2002-09-28 Paul Brook <paul@nowt.org>
7583 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7584 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7587 2002-09-24 Paul Brook <paul@nowt.org>
7589 * f95-lang.c (listify): Remove declaration.
7590 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7592 * f95-tree.c (get_name): New function.
7593 * trans.c (module_namespace): Remove.
7594 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7595 * trans-types.c: Ditto.
7597 2002-09-19 Paul Brook <paul@nowt.org>
7599 * trans-array.c (g95_get_array_cons_size): New Function.
7600 (g95_con_ss_startstride): Handle Array constructors.
7601 (g95_conv_loop_setup): Ditto.
7602 (g95_conv_array_parameter): Ditto.
7603 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7606 2002-09-19 Paul Brook <paul@nowt.org>
7608 * trans.c (g95_simple_fold_tmp): Detect variables inside
7610 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7612 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7614 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7616 2002-09-14 Paul Brook <paul@nowt.org>
7618 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7619 * trans-const.c (g95_conv_string_init): New Function.
7620 * trans-const.h: Declare it.
7621 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7622 variables. Don't bail on intrinsic symbols.
7623 (get_extern_function_decl): Handle specific intrinsic functions.
7624 * trans-types.c (g95_sym_type): Dummy functions don't return
7626 * trans-array.c (g95_build_array_initializer): New Function.
7627 (g95_trans_auto_array_allocation): Build initializer for static decls.
7628 Don't use mpz_addmul, it's GMP4 only.
7630 2002-09-12 Paul Brook <paul@nowt.org>
7632 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7633 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7634 assembler names for module procedures.
7636 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7638 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7641 2002-09-10 Paul Brook <paul@nowt.org>
7643 * trans-array.c: Change format of G95_SS_TEMP strictures.
7644 (g95_check_fncall_dependancy): New function.
7645 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7647 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7649 (g95_build_function_decl): Don't assume result arrays are packed.
7650 (g95_trans-deferred-vars): Handle array result variables.
7651 (g95_generate_fuction_code): Clear saved_function_decls.
7652 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7654 (g95_trans_arrayfunc_assign): New function.
7655 (g95_trans_assignment): Use it.
7656 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7657 (g95_se): Add direct_byref.
7658 * trans-types.c: Use sym->result rather than sym where appropriate.
7659 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7660 Update other functions to use this.
7661 (g95_is_intrinsic_libcall): New function.
7662 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7663 (g95_walk_intrinsic_function): Ditto.
7665 2002-09-08 Paul Brook <paul@nowt.org>
7667 * trans-types.c: Change rank field to dtype field in array descriptor.
7668 * trans-array.c: Implement filling of dtype array descriptor field.
7669 * trans-intrinsic.c: Fix broken LEN intrinsic.
7671 2002-09-07 Paul Brook <paul@nowt.org>
7673 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7674 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7675 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7677 2002-09-06 Paul Brook <paul@nowt.org>
7679 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7680 (gt-f95-trans-types.h): Add dependancy information.
7681 * config-lang.in (gtfiles): Add trans-types.c
7682 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7683 back to top-level code.
7684 * trans-array.c, trans-types.c: Change format of array descriptor.
7685 (g95_conv_descriptor_dimension): New function.
7686 * trans-types.h (g95_conv_descriptor_rank): define.
7687 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7690 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7692 * trans-array.c, trans-types.c: Add rank information to descriptor.
7694 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7696 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
7698 2002-09-04 Paul Brook <paul@nowt.org>
7700 * f95-lang.c (g95_create_decls): New function.
7701 (g95_init): Move initialization of external decls to above, and call
7702 from g95_be_parse_file.
7703 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
7704 * trans-types.c (g95_init_types): Always name integer and char types.
7705 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
7707 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7709 * Make-lang.in: Add options.c to F95_PARSER_OBJS
7711 2002-09-02 Paul Brook <paul@nowt.org>
7713 * g95_generate_code: Clear the attr for __fortran_main.
7714 * trans-types.c (g95_finish_type): New function.
7715 * g95_init_io_state_type: Use g95_finish_type.
7716 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
7718 2002-09-01 Paul Brook <paul@nowt.org>
7720 * README.backend: Warn about the dangers of extra config.h files.
7721 Remove obsolete libgfor stuff.
7722 * config-lang.in: Add target-libgfor dependancy.
7723 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
7725 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
7727 * g95_conv_mpz_to_tree: Free storage pointed to by q,
7730 2002-08-30 Paul Brook <paul@nowt.org>
7732 * trans-intrinsic.c (g95_conv_intrinsic_function,
7733 g95_walk_intrinsic_function): Added ANY and ALL.
7734 (g95_conv_intrinsic_anyall): New function.
7735 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in